Kodatron
一种气体放电管
🗣️ 情景例句
Aren't you surprised
不觉得很惊讶吗？
Did you wash youself?
你自己洗的？
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。