Manobond
[商]酰化硼钴(粘结助剂, 用于橡胶和金属间粘合)
🗣️ 情景例句
Now would be a good time, I think, for some introductions.
我想，下面是作些介绍的时候了。
When the tree is fallen, every one runs to it with his axe.
大树一倒下，人人持斧来。
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？