Sniffer dog
n. 嗅探犬, 专门嗅探毒品或爆炸物的警犬
🧩 词语组成解析
n. 嗅探器
dog
[dɔɡ]
n. 狗;蹩脚货;丑女人;卑鄙小人;
v. 困扰;跟踪;
🗣️ 情景例句
He likes that.
他喜欢那样。
How much do you want to change?
您想兑换多少？
I am trying to draw a horse.
我在试着画一匹马。