Phenylquinoline
苯基喹啉
🗣️ 情景例句
They came and solved the problem.
他们来了并解决了问题。
Work will not kill a man but worry will.
累不死人愁死人。
the necessary method of study is to group the relevant material and to take note of all possible variant forms and conditions.
应采取的研究方法是，把有关各方面的材料汇集起来，同时注意任何可能出现的异常情况和条件。