Photoactinic
a. (发出)光化射线的,能产生光化作用的
🗣️ 情景例句
There was no way he could solve the problem.
他根本解决不了这个问题。
It's up in the air.
尚未决定。
No matter where you live, you would find it difficult not to laugh at, say, Charlie Chaplin's early films.
比如说，不管你生活在哪里，你看查理。卓别林的早期电影很难不发笑。