Zb
abbr. 硼酸锌（zinc borate）
🗣️ 情景例句
That won't do.
这可不行。
It does appear that way.
是的，看起来好象是这样的。
Hmm! I think I can mend it. But I want a knife. Do you have a knife?
我想我可以，但需要一个小刀，你有吗？