Radio detection
[电] 无线电侦检
🧩 词语组成解析
🗣️ 情景例句
Sorry. I have a meeting right now.
抱歉，我马上有个会议要开。
How long have you had it?
你得这病多久了？
And it should not be forgotten how small those resources are in a poor and backward country.
不应忘记，在一个贫穷落后的国家里，那部分财力是很有限的。