Ethyl butyl ketone
[机] 乙基丁基酮
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
n. 丁基\\n[医] 丁基
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
You can sing a lot more clearly than I can.
你能比我唱得更清晰。
An old physician, and a young lawyer.
医生年老的好，律师年轻的俏。
In the beginning they used to carve Chinese characters on stones to record important dates in history.
开始时，他们常把汉字刻在石头上，记载历史上重要的日期。