Cementing
[建] 胶接, 溶接, 粘合
✅ 同义词
🗣️ 情景例句
Well, thanks.
好的， 谢谢你。
Have a good time.
祝您快乐。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。