Zb
abbr. 硼酸锌（zinc borate）
🗣️ 情景例句
The new plan needs you.
这项新计划需要你的协助。
A little of everything, nothing at all.
每事浅尝辄止，结果将一事无成。
Most of the parents will not be able to pay much money.
多数家长是付不起很多钱的。