insulator
英 ['?nsj?le?t?]
美['?ns?let?]
- n. [物] 絕緣體；從事絕緣工作的工人
TEM4CET6暢通詞匯
詞態(tài)變化
復(fù)數(shù):?insulators;
中文詞源
insulator 隔熱材料，絕緣體
來(lái)自insulate,使隔熱，絕緣。
英文詞源
- insulator (n.)
- 1801, agent noun in Latin form from insulate.
雙語(yǔ)例句
- 1. Few substances can equal fur as an insulator.
- 作為絕緣體很少有其他材料能與動(dòng)物皮毛相媲美.
來(lái)自《簡(jiǎn)明英漢詞典》
- 2. Fat is an excellent insulator against the cold.
- 脂肪是極好的抵御寒冷的絕熱體。
來(lái)自辭典例句
- 3. Dry air is a good insulator, but sea water is not.
- 干燥空氣是一種好絕緣物, 海水則不是.
來(lái)自辭典例句
- 4. The atoms of an insulator hold their electrons very tight.
- 絕緣體的原子把電子抓得很牢.
來(lái)自辭典例句
- 5. A loose mulch acts on the surface as an insulator.
- 疏松的覆蓋物在土壤表面起了隔熱的作用.
來(lái)自辭典例句