Chrysenic acid
[医] ┌酸, 苯萘甲酸
🧩 词语组成解析
🗣️ 情景例句
and how important it is for them to be paid attention to?
以及他们何等需要受人关怀吧？
Give as good as one gets.
以其人之道，还治其人之身。
He did a lot of research and travelled around the USA looking for information about his ancestors.
他做了大量的研究，在美国跑了许多地方，了解有关祖先的情况。