Bicellulate
具二细胞的
🗣️ 情景例句
What do we read?
我们读些什么呢？
Don't count your chicken before they are hatched.
不要过早乐观。
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。