Phasemeter
n. [电]相位计
🗣️ 情景例句
Is the boss coming by?
是老板过来了吗？
I suppose it's difficult for you to do this.
我推测对你来说做这件事情是很困难的。
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。