Infrared transmitter
[电] 红外线发射机
🧩 词语组成解析
infrared
['infrə'red]
adj. <物>红外线的;
n. 红外线;
transmitter
[trænz'mitə]
n. 传送者;传达者;发射机;发报机;
🗣️ 情景例句
I've been busy all day.
我今天一整天都非常忙。
I used to work until nearly 6:00 o'clock each day.
我过去每天常工作直到将近6:00点钟。
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。