Paraform
[化] 聚甲醛\\n[医] 多聚甲醛
🗣️ 情景例句
Good-bye, and thanks for bringing Gemma in.
再见，谢谢你们把Gemma送来。
I hope you can like the show.
我希望你能喜欢这表演。
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比，化学工业中偶然发现的机会要多得多。