Optical engineering
[计] 光学工程
🧩 词语组成解析
engineering
['ɛndʒə'nɪrɪŋ]
n. 工程（学）， 工程师行业;操纵，管理;土木工程，工事;开车技术;
engineer工程师+ing表示...行业...学 →engineering
🗣️ 情景例句
And very much in love.
而且相爱至深。
There is no longer any communication between them.
他们之间好久不说话了。
Sure I was. I'll never forget that.
我当然在那儿了。我永远都不会忘记那次地震。