Infrared-emitting diode
[电] 红外线发射二极管
🧩 词语组成解析
infrared
['infrə'red]
adj. <物>红外线的;
n. 红外线;
n. 发射；发出, 散发
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
Things look black.
前途暗淡。
Old birds are not caught with new nests.
新巢捉不到老鸟。
Sorry! It's not a very good line. Could you speak more clearly, please?
对不起！电话线路不太好。你能说清楚一些吗？