Triazinyl
三嗪基
🗣️ 情景例句
I could never sneak into the movies, that's just like stealing.
我不能偷偷溜进电影院，那跟偷东西没有区别。
It is lost labour to sow where there is no soil.
没有土壤，播种也是徒劳。
Hello.
喂！