insulator 核心詞議:
n. 絕緣,隔熱或隔音等的物質或裝置;隔離者;隔離物,隔振子,隔電子
insulator 基本解釋
n. 絕緣,隔熱或隔音等的物質或裝置;隔離者;隔離物,隔振子,隔電子
速記方法知識擴展
詞源考究
來自insulate,使隔熱,絕緣。
insulator 變化形式
復數: insulators
中文詞源:
insulator 隔熱材料,絕緣體
來自insulate,使隔熱,絕緣。
insulator
精選例句
1、 Fat is an excellent insulator against the cold.
脂肪是極好的抵御寒冷的隔熱材料。
常見考點例句:
- As thermos flasks demonstrate , a vacuum is a great insulator .
- 如同熱水瓶所顯示的那樣,真空是極好的絕緣體。
- A capacitor , super or otherwise , is made of two conductors separated by an insulator .
- 電容器,超級的也好,一般的也好,都是由絕緣體分開的兩個導體組成。
- A traditional capacitor stores electricity as static charges , positive and negative , on two electrodes that are separated by an insulator .
- 一個傳統的電容器以在正負電極間夾著絕緣體并且兩端分布靜電荷的方式儲存電流。
- With a decent covering of fur , this would fluff up the coat , getting more air into it , making it a better insulator .
- 如果表面覆蓋著大量毛發,雞皮疙瘩會讓表皮變得稀松,以便更多的空氣進入,使表皮變成更好的絕緣體。
- The air inside the bottles serves as a natural insulator and the film can be laced with light-emitting diodes , or leds , to provide low-cost lighting .
- 瓶內的空氣可以充當一種天然的絕緣體,薄膜內可以裹入發光二極管,以提供低成本的照明。