L-lactic acid
[医] 左旋乳酸
🧩 词语组成解析
lactic
['læktik]
adj. 乳的;
🗣️ 情景例句
Don't mention it. What would you like to drink?
别客气，想喝点什么？
The postman always comes at 2 o'clock.
邮递员总是在2点钟来。
You didn't note the damage on the bill of lading.
你没有在提货单上注明损坏情况。