Bireactant
双元推进剂, 二元反应物, 双反应物
🗣️ 情景例句
She's moving up the ranks one step at a time.
他一步一步的向上爬。
To snore
打鼾
I don't think it is advisable that Tom be assigned to the job since he has no experience.
我觉得把这工作交给汤姆做并不明智，因为他没有经验。