Orthoboric acid
[医] 硼酸
🧩 词语组成解析
🗣️ 情景例句
This is no small accomplishment.
这是非同小可的成就。
A good wife makes a good husband.
有好妻子就有好丈夫。
You've done very well. It's a pity you missed the sports meeting last week.
你学得不错嘛。很可惜，你错过了上周的运动会。