Unextinguished
未消灭的
🗣️ 情景例句
Let's go to the movies.
我们去看电影吧。
I thought about going to my sister's. How about you?
我想去姐姐家玩，你呢？
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。