英语单词大全

bite on granite

中文翻译

白费力气,劳而无功,徒劳无益

今日更新

更新时间：2025-12-17 21:34:40

hydro-denitrogenation-hydrocracking process

input/output section

contact application

speaker-reversal switch

all well and good

competent evidence

Tiedemaan's glands