Echosounder
[医]超声探测器
🗣️ 情景例句
Don't walk on the grass or you'll be in trouble with the law.
不要踏进草地，不然的话法律会找你麻烦的。
True blue will never stain.
真金不怕火。
Many people pretend that they understand modern art.
有很多人装成很懂现代艺术的样子，