Transfilter
变压器泸波器
🗣️ 情景例句
Sure, I can.
当然， 我可以。
Why don't you like me?
你为什么不喜欢我呢？
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。