Light emitting diodes (led)
[化] 发光二极管
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
n. 发射；发出, 散发
(diode 的复数) n. 二极管\\n[化] 二极管
🗣️ 情景例句
The trouble is
问题是
I don't know how to work the machine.
我不懂得怎样使这部机器运转。
Many villagers believe that the tree has already claimed a number of victims.
很多村民相信此树已经害了不少人。