Ejuration
[法] 放弃, 撤回
🗣️ 情景例句
and sometimes there isn't.
有时候没有。
Please give me a piece of pie.
请给我一个苹果饼。
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。