Lumequeic acid
[化] 三十-21-烯酸; 三十碳-21-烯酸
🧩 词语组成解析
🗣️ 情景例句
And what about our family?
另外就是我们家的人怎么办？
This man risks his life.
这个男人在冒着生命危险。
Mr. Green doesn't climb down the chimney. He waits until the children are asleep.
格林先生不从烟囱上爬下来，他等候孩子们都睡熟。