Unidentate
單齒的
??? 情景例句
OK, let's take a look.
好了， 讓我們來看一看。
I invited hime to come up, but he wouldn't.
我請他上來，但是他不肯。
This continental slope usually starts at a place somewhere near the 100-fathom mark
一般是從差不多100英尋水深的地方開始的，