Echosounder
[医]超声探测器
🗣️ 情景例句
What time does the library close?
图书馆什么时候闭馆？
Confidence of success is almost success.
对成功抱有信心，就近乎成功。
We think the price in item number five is too high.
第五项我们认为价钱太高了。