Compound ether
[医] 酯
🧩 词语组成解析
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
Are you all right?
你还好吗？
Which train do I take to Philadelphia?
去费城乘哪趟车？
It extends to a depth of 3,723 feet.
深达3，723英尺。