Polynya
n. [地]冰间湖,冰穴(尤指北极海面的未结冰处)
🗣️ 情景例句
I majored in economic and trade English.
我主修的是经贸英语。
This country is localed in the southern hemisphere.
这个国家位于南半球。
Hi, Sam. This is Mike. How are you?
喂，萨姆。我是迈克。你好吗？