Levopimaric acid
[化] 左旋海松酸
🧩 词语组成解析
🗣️ 情景例句
It'll only take a few minutes.
只要几分钟时间。
What were you doing this time last year?
去年这时候你在干什么？
We seem to be three packages short.
好像少了三大箱。