Ultraweak luminescence
[化] 超微弱发光
🧩 词语组成解析
luminescence
[ˌlu:mi'nesns]
n. 冷光，发冷光;
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
By reading we enrich the mind; by conversation we polish it.
读书可以使我门的思想充实，谈话使其更臻完美。
We can make the price lower if you would order a bit more.
如果你单子下多一点，我们可以减价。