Echolocate
vt.凭回声(或回波)测定…的方向(或位置)
🗣️ 情景例句
Can I speak with Mr. or Mrs. Anderson?
我可以跟Anderson先生或太太说话吗？
A policeman pricks up his ears.
一个警察竖起耳朵在认真地听着。
Susan hasn't been married, neither has Liz.
苏三没结婚，李兹也是。