Optical efficiency
[电] 光效率
🧩 词语组成解析
🗣️ 情景例句
That'll be our first one,
这将成为我们的第一件，
I would really appreciate your persuading your management.
如果你能说服经营团队，我会很感激。
I had no sooner got off the ship than I was assailed by a man who wanted to sell me a diamond ring.
我刚下船，就被一个人截住，他向我兜售一枚钻石戒指。