Maxaponta
下颚桥
🗣️ 情景例句
who spent the last five years
用过去五年的时间
Please don't let the dog come in the house.
请别让狗进到屋子里。
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。