| 释义 |
-ether 英'iːθər美'iːθər
基本英英例句
醚
名词 ether:
the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodiesany of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atoma medium that was once supposed to fill all space and to support the propagation of electromagnetic wavesa colorless volatile highly inflammable liquid formerly used as an inhalation anestheticHe went off at the first whiff of ether.他一吸入醚就失去知觉。
In this paper, the cedrol methyl ether was synthesized by sodamide method.本文采用氨基钠法合成甲基柏木醚。 |