ether
n. 乙醚;[有化] 以太;苍天;天空醚
例句
Her words disappeared into the ether.
她的话消失在九霄云外。
《牛津词典》
It is a constitutional isomer of dimethyl ether.
这是二甲醚的结构异构体。
Archaean cell walls lack murein, and their lipids have ether links rather than ester links.
古细菌的细胞壁缺乏胞壁质,其连接是醚连接而不是酯连接。