Light-coupled device
[计] 光耦合器件
🧩 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;
v. 联接的；成对的；耦合的；共轭的（couple的过去分词形式）
🗣️ 情景例句
Take care of yourself.
多保重。
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
You are John Smith, the engineer,aren't you?
你是工程师约翰。史密斯，对吗？