Epf
abbr. electric and percussion fuze 电爆引信; electric and percussion fuze 电爆引信
🗣️ 情景例句
Fitness clubs are becoming more popular these days.
现在健身房越来越流行了。
Lend your money and lose your friend.
赔了夫人又折兵。
The first essential in elephant training is to assign to the animal a single mahout who will be entirely responsible for the job.
驯象中至关重要的是指派一名专门的驯象员，全面负责这项工作。