Pentaborate
五硼酸盐
🗣️ 情景例句
My parents will think it's a good idea.
我的父母会觉得这是件好事。
Fortune is good to him who knows to make good use of her.
知道利用幸福的人才有幸福。
This will relieve pressure on the trains to some extent.
这将在某种程度上减轻对火车的压力。