Ethyl ester
[医] 乙酯
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
n. 酯\\n[化] 酯
🗣️ 情景例句
How did you get on in your exam?
你考得怎样？
Nothing is so certain as the unexpected.
天有不测风云，人有旦夕祸福。
Who won?
谁赢了？