Laevulic acid
[机] 乙酰丙酸, 左旋酸
🧩 词语组成解析
🗣️ 情景例句
Are the people friendly in China?
中国的人们友好吗？
Would you mind giving me a push?My car has stalled.
你介意帮我推一下?我的汽车抛锚了。
The fish, which has since been sent to a museum where it is being examined by a scientist, is called an oarfish.
此鱼叫桨鱼，被送进了博物馆，现正接受一位科学家的检查。