Cev
abbr. convoy escort vessel 护航舰; cryogenic explosive valve 低温爆发阀门
🗣️ 情景例句
I'm afraid not. We don't generally accept a letter of credit.
恐怕不行，我们一般不采用信用卡。
I plan to be here for over a year.
我计划在这里住一年以上。
No, it's quite near.
不，很近。