L-lactic acid
[医] 左旋乳酸
🧩 词语组成解析
lactic
['læktik]
adj. 乳的;
🗣️ 情景例句
This is really neat!
太好了
I wrote music scores last night.
我昨晚在写歌谱。
so vast is the number of planets,
但是行星的数目是那么庞大，