Ketonic ether
[化] 酮醚; 烷氧基酮
🧩 词语组成解析
酮的
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
and get his feelings about my leaving.
征求他关于我离开的意见。
It is easier to pull down than build.
败事容易成事难。
Do you know what time it is?
你知道现在都几点吗？