Carboxylic ether
[化] 羧酸酯
🧩 词语组成解析
[机] 羧基的
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
No. I'm from Shanghai.
不是，我是从上海来的。
But last year we had a big one.
但去年下了大雪。
You'd better let her alone.
你们最好是让她一个人呆会儿。