Sp. gr.
[医] 比重
🧩 词语组成解析
[医] 酒精; 醑剂
🗣️ 情景例句
Goodbye, come again soon.
再见，下次再来。
Is this your pen? I found it under the desk.
这是你的笔吗？我在桌下捡的。
There are some changes the still have to be made.
有些地方还得修订。