insulin

IPA/ˈɪnsjəlɪn/
KK[ˈɪnsələn]IPA/ˈɪnsəlɪn/

insulin — 名詞

1. a natural chemical made inside the body that moves sugar out of the bloodstream

1.名詞B2
釋義

胰島素

調控血糖的激素；糖尿病藥物

a natural chemical made inside the body that moves sugar out of the bloodstream and into cells, where it can be used for energy; also, an artificially produced form of this substance that is used as medicine when the pancreas itself does not supply enough

例句

Imran needs to inject insulin every morning to manage his diabetes.

Imran 每天早上都必須注射胰島素來控制糖尿病。

collocation: inject insulin

After a heavy meal, the pancreas releases a burst of insulin into the blood.

吃完大餐之後，胰臟會釋放大量的胰島素到血液中。

collocation: release insulin

常見搭配
  • inject insulin
  • release insulin
  • insulin dose
  • insulin pump
  • insulin resistance
  • produce insulin
  • insulin levels
同義詞
  • hormone

    much broader category; insulin is one specific type of hormone among many

  • blood-glucose regulator

    descriptive phrase rather than a true synonym; explains the function of insulin

反義詞
  • glucagon

    raises blood sugar by triggering the liver to release stored glucose, performing the opposite role of insulin

文法句型

insulin + noun (as modifier)

uncountable — no plural except when referring to types

常見錯誤

My grandfather takes insulin pills every day.
My grandfather injects insulin every day.
Insulin cannot be taken as an oral pill because digestive enzymes break it down before it reaches the bloodstream; it must be injected or delivered via a pump.

同根字

  • insulin-dependent
    形容詞C1
  • pre-insulin
    名詞C2

常見搭配

名詞搭配

  • insulin levels
  • insulin therapy
  • insulin resistance
  • insulin injection
  • insulin dose
  • insulin pump

常用片語

  • insulin-dependent diabetes
  • insulin deficiency
  • insulin sensitivity

介系詞搭配

  • of insulin
  • on insulin