Desoldering
可焊性
🗣️ 情景例句
Well said.
说得好。
The product gives you an edge over your competitors,I guess.
我认为你们的产品可以使你们胜过竞争对手。
Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech.
人一旦能用语言同别人交流思想，知识的积累便开始了。