Earth science
地球学
📖 牛津释义
earth science
any of various sciences, such as geology or geography, concerned with the earth or part of it 地球科学（如地质学、 地理学等）.
🧩 词语组成解析
earth
[ɝθ]
n. 地球;陆地;泥土;兽穴;
vt. 把（电线）接地;盖（土）;追赶入洞穴;
vi. 躲进地洞;
🗣️ 情景例句
You can sit down now.
现在你可以坐下了。
I'm glad to, but I'm afraid I don't have the time.
我很乐意，但我恐怕没时间。
so it was easier for the detective to watch her.
因此，侦探比较容易监视她。