differentiate
/ˌdɪfəˈrenʃieɪt/ (bre, ipa) · /ˌdɪfəˈrenʃieɪt/ (ame, ipa) · /ˌdi-fə-ˈren(t)-shē-ˌāt/ (ame, mw)
differentiate — verb
- differentiatepresent simple I / you / we / they
- differentiateshe / she / it
- differentiatedpast simple
- differentiating-ing form
1. to notice or point out what makes two or more things unlike each other when you
to notice or point out what makes two or more things unlike each other when you compare them side by side
Joaquín found it hard to differentiate real butter from margarine in a taste test.
differentiate between X and Y
The teacher showed the class how to differentiate male frogs from females by ear size.
differentiate X from Y
Many online shoppers cannot differentiate a well-made counterfeit from an original designer bag.
New bank tellers are trained to differentiate genuine banknotes from forgeries using special lamps.
Kabir asked a wine seller to teach him to differentiate Bordeaux from Burgundy by smell.
- distinguish
more common in everyday English; 'differentiate' implies a more careful or technical comparison
- tell apart
informal phrasal verb; used mainly with can/could (e.g. 'I cannot tell them apart')
- confuse
to mistake one thing for another
文法句型
differentiate between X and Y
differentiate X from Y
用法筆記
Often paired with 'between' (to compare two items side by side) or 'from' (to separate one from a broader category). 'Differentiate' sounds more analytical and formal than the everyday phrase 'tell apart', while 'discriminate' can carry unwanted connotations of unfair bias in social contexts.
常見錯誤
2. to be the quality or feature that makes one person or thing noticeably unlike ot
to be the quality or feature that makes one person or thing noticeably unlike others of the same type
What differentiates this laptop from cheaper models is the quality of its cooling system.
what differentiates X from Y
Anya's ability to speak four languages differentiates her from other candidates during job interviews.
X differentiates Y from Z
The bright red feathers differentiate the male cardinal from the duller female of the species.
Emre believes that a willingness to listen carefully differentiates great managers from average ones.
In a crowded market, customer service differentiates successful brands from those that fail.
- distinguish
very similar; 'distinguish' is slightly broader and can be used both for 'telling apart' and 'setting apart'
- set apart
informal phrasal verb; often used in the same pattern ('what sets it apart')
文法句型
X differentiates Y from Z
what differentiates X is
用法筆記
Subject is usually the distinguishing feature itself (a quality, a characteristic), not a person doing the differentiating. Common in business and marketing contexts where a 'differentiator' is a feature that gives a product a competitive advantage.
常見錯誤
3. to change from a simple, unspecialised cell into a more complex cell with a spec
to change from a simple, unspecialised cell into a more complex cell with a specific job, such as a muscle cell or a nerve cell, during the growth of a living thing
During early development, stem cells differentiate into specialised cells that form the heart and brain.
cells differentiate into [cell type]
Mayumi studies why stem cells differentiate into skin cells rather than nerve cells.
differentiate into X rather than Y
Bone marrow contains cells that differentiate into several types of blood cells.
As a tadpole becomes a frog, its cells differentiate to form legs and lungs.
Scientists guide stem cells to differentiate into tissue needed for transplants.
- specialise
broader term used for any process of becoming adapted to a specific function; not limited to cell biology
- dedifferentiate
highly technical; the return of a specialised cell to a simpler, unspecialised state
文法句型
cells differentiate into [cell type]
[cell] differentiates to form [structure]
用法筆記
Almost exclusively used in biology and medicine. Frequently occurs in the pattern 'cells differentiate into [specific cell type]'. The noun form 'differentiation' (細胞分化) is equally common in scientific writing. The opposite process is 'dedifferentiation', where a specialised cell returns to a simpler state.
常見錯誤
4. to use a mathematical process to find the rate at which a function is changing a
to use a mathematical process to find the rate at which a function is changing at a particular point, producing a new function called the derivative
In calculus class, Hao learned how to differentiate the function f(x) equals x squared.
differentiate [function]
To find a curve's slope at any point, you must differentiate its equation.
The physics students were asked to differentiate the velocity function to obtain the acceleration formula.
Rachid used a computer to differentiate the complex equation instead of solving it by hand.
If you differentiate position with respect to time, you get the object's velocity.
- integrate
the inverse mathematical operation; integration finds the original function from its derivative
文法句型
differentiate [function]
differentiate [function] with respect to [variable]
用法筆記
Used in calculus and related fields such as physics and economics. The verb is typically transitive, taking a function expression as its object. The noun form 'differentiation' (微分) refers to the process itself, and 'derivative' (導數) is the result.
常見錯誤
5. to adapt the content, activities, or pace of a lesson so that students of differ
to adapt the content, activities, or pace of a lesson so that students of different ability levels can all learn effectively in the same classroom
Emre differentiates his maths lessons by giving fast learners harder problems and others more practice.
differentiate [subject] by offering [options]
The school asks teachers to differentiate instruction so each child learns at their own pace.
differentiate instruction
Sivan differentiates her history class by providing reading materials at three different levels of difficulty.
Aaron differentiates the project by letting students choose a report, a model, or a video.
A well-differentiated classroom gives struggling learners more support while challenging advanced learners with deeper questions.
文法句型
differentiate instruction for [students]
differentiate [subject] by [method]
用法筆記
Common in educational training and pedagogical literature. The noun phrase 'differentiated instruction' (差異化教學) is a standard term in teaching methodology. This usage is distinct from sense 1 in that the teacher is not comparing things but rather adjusting methods to meet varied needs.