lcd
lcd — 名詞
- lcdsingular
- lcdsplural
1. a thin, flat screen used in televisions, computer monitors, phones, and other de
液晶螢幕
電子產品常用的平面顯示器
a thin, flat screen used in televisions, computer monitors, phones, and other devices. A special liquid inside the screen changes when electricity passes through it, creating the images you see.
Tuan bought a new LCD monitor for his computer desk at home.
Tuan 買了一台新的液晶螢幕，放在家裡的電腦桌上。
collocation: LCD monitor
The thin LCD screen on her phone cracked when she dropped it.
她手機上那片薄薄的液晶螢幕，被摔到地上後就裂開了。
collocation: LCD screen
Lauren replaced the old television with an energy-saving LCD model.
Lauren 把舊電視換成了一臺省電的液晶機型。
Ishaan's laptop has a bright LCD display that works well in sunlight.
Ishaan 的筆電有一塊明亮的液晶顯示器，在陽光下也看得很清楚。
The hospital installed LCD screens in every waiting room for patient announcements.
那間醫院在每間候診室都裝了液晶螢幕，用來顯示病患通知。
- flat-screen
describes the thin, rectangular shape of an LCD display; used as an adjective (flat-screen TV)
- digital display
broader term that covers LCD and other screen technologies such as LED and OLED
用法筆記
In everyday use, LCD refers to the flat-screen display technology found in televisions, computers, and phones. Do not confuse this with the mathematics abbreviation LCD (least common denominator) described in sense 2.
常見錯誤
2. the smallest number that can be evenly divided by the bottom numbers (denominato
最小公分母
各分母的最小公倍數
the smallest number that can be evenly divided by the bottom numbers (denominators) of two or more fractions, used when adding or comparing them.
To add these two fractions, first find the LCD of the denominators.
要將這兩個分數相加，首先找出分母的最小公分母。
math usage: find the LCD of [denominators]
The teacher asked the class to calculate the LCD of twelve and eighteen.
老師要求全班計算十二和十八的最小公分母。
Finding the LCD helped Théo solve the fraction problem quickly.
找出最小公分母後，Théo 很快就解出了那道分數題目。
Sade wrote down the LCD for the three fractions before adding them.
Sade 先把三個分數的最小公分母寫下來，再進行加法運算。
Mathematics textbooks often use LCD as shorthand for least common denominator.
數學教科書經常用 LCD 來代表「最小公分母」這個概念。
- least common multiple (LCM)
the LCD of a set of fractions equals the LCM of their denominators; LCM is the broader mathematical term
- lowest common denominator
exact synonym of 'least common denominator'; both are abbreviated as LCD
用法筆記
In mathematics, LCD stands for 'least common denominator' (also called 'lowest common denominator'). Do not confuse this with the electronics term LCD (liquid crystal display) described in sense 1. The two meanings belong to completely different subjects.