Palaeotectonics
古地质构造学
🗣️ 情景例句
I like playing basketball and badminton.
我喜欢打篮球和羽毛球。
I worked in the garden last night.
我昨晚在花园工作。
The real dividing line between continents and oceans occurs at the foot of a steeper slope.
大陆和海洋的真正分界线是在陡坡脚大陆架慢坡