Nylonfix th
羟基苯磺酸甲醛聚合物
🧩 词语组成解析
[医] 钍(90号元素)
🗣️ 情景例句
We are lucky to have you, Marilyn.
拥有你是我们的幸运， Marilyn。
There should always be exceptions to the rule.
凡事总有例外。
He's doing well in all his lessons. He's not lazy. He'll do very well in the exams.
他各门功课都学得很好。他从不懒。他考试会考得很好的。