Decarbidizing
脱炭沉积
🗣️ 情景例句
There's nothing else in the appointment book.
在工作日， 没有别的事了。
Thank you.
谢谢您。
It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.
有时需要花费整整8天时间来搭起绳梯，建立供应基地，然后才能到一个很深的洞穴里。