Mesoboric acid
[化] 中硼酸
🧩 词语组成解析
🗣️ 情景例句
Good-bye, Susan.
再见， Susan。
That fellow never pays his bills on time.
那个男人从没按时付过账。
There's something wrong with my left shoulder. I hurt it while I was doing gym. I've got a pain here too.
我的左肩疼痛。我做体操时受伤了。这里也疼。