1. 1

    A radiator has two common, very different jobs, so check the context. In a house in a cold country, a radiator is a metal object, often under a window, that heats the room using hot water or steam running through it. In a car, the radiator is a part of the engine that keeps it from overheating, by cooling down hot water that has absorbed heat from the engine.

    暖氣機(房間用);水箱(汽車引擎用)

    例句逐字對照、搭配詞、易混淆字

    這一義的完整解析還沒打開。訂閱後可以看到例句怎麼拆、常跟哪些字一起出現, 以及容易跟它搞混的字。

    看看訂閱內容

組成radiate (to send out in all directions, like heat or light) + -or (a suffix meaning 'the thing that does this').

同家族的字

  • radiatecontains the verb 'radiate', to spread out from a center
  • radioshares the same Latin root radius, meaning 'ray'

原始詞典資料4 筆記錄

以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。

radiatornoun/ˈrædɪeɪ̯tə/

  • 1

    Anything which radiates or emits rays.

  • 2

    automotiveengineeringmechanicalA device that lowers engine coolant temperature by conducting heat to the air, through metal fins.

    • The car overheated because of a broken radiator.
  • 3

    A finned metal fixture that carries hot water or steam in order to heat a room.

    • The radiator kept the apartment warm during winter.
    • Steam hissed from the old iron radiator.
  • 4

    businesselectrical-engineeringelectricityA type of antenna.

資料來源:英文維基詞典 English WiktionaryCC BY-SA 4.0)。 原文照列,未經改寫。