Circumplanetary
a. 围绕行星的,环行星旋转的
🗣️ 情景例句
I have interviews until noon,
我从现在到中午， 有一系列的面谈，
How do you spend your evenings?
夜生活你都是怎么过的？
it is now possible not only to locate a shoal but to tell if it is herring, cod, or other well-known fish, by the pattern of its echo.
不仅能够确定鱼群的位置，而且可以根据鱼群回声的特点分辨出是鲱鱼、鳕鱼，这是人们所熟悉的其他鱼。