Photonasty
n. [生]感光性
🔁 扩展释义
【化】 感光性
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
I'm very proud of you.
我为你感到非常骄傲。