Defeater
击败者, 战胜者；击败物
🗣️ 情景例句
Sometimes.
有时候。
As a senior, Peter is writing his thesis.
作为大学四年级学生，彼得正在写毕业论文。
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。