Infrared heterodyne detector
[电] 红外线差探测器
🧩 词语组成解析
infrared
['infrə'red]
adj. <物>红外线的;
n. 红外线;
[电] 外差
🗣️ 情景例句
That might be sooner than you think.
那也许比你想像的要快。
I'm going to show him how to drive a car.
我正要指点他如何开车。
I don't know. One, I think.
不知道，我想一岁。