Phenylchinaldine
[化] 苯基甲基喹啉
🗣️ 情景例句
Don't park your car in a dark street.
不要把车停在黑暗的街道上。
The more noble the more humble.
越高贵，越应谦逊。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。