Polytricha
(细菌)多毛
🗣️ 情景例句
with Richard, Robbie, and me.
和 Richard Robbie及我在一起。
If he doesn't , will you take one?
如果他不，你会拿一个吗？
This continental slope usually starts at a place somewhere near the 100-fathom mark
一般是从差不多100英寻水深的地方开始的，