Holotypic
a. [生]正模标本的
🗣️ 情景例句
having to take care of the baby all weekend.
整个周末照顾孩子。
I would like to call a carpenter to come this afternoon.
我要叫一个木匠今天下午来。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。