Echolucent
[医]无回音区
🗣️ 情景例句
My computer was infected by a virus, I guess since I didn't have firewall installed.
我的电脑受到病毒感染了，我想是因为我没装防火墙。
I think it's going to be too dry.
我认为天气将会太干。
I think you should get a tank if you want to keep fish.
我看你要是真想养鱼的话，就该找个水箱。