on or off the ball发音

意思翻译

球上或球下

相似词语短语

on the ball───adv.机灵；留心；有见识；勤奋；机警，高明

on ball───在球上

be on the ball───全神贯注；提高警惕；机灵

the ball───球

take eyes off the ball───把眼睛从球上移开

or the───或者

on off───开关离合通断双位式；adj.时断时续的; 离合的; 双位的

off on───关-开

buy or on the sand───买还是在沙滩上

双语使用场景

On-off valve shall be pneumatic ball valve, and the leakage class is V or VI. All the valve accessories such as limit switches, solenoid valves and filter regulators shall be supplied with the valves.───切断阀采用气动球阀，泄漏等级为V或VI级，限位开关、电磁阀、空气过滤减压阀等应随阀成套供货。

If he or she has strong jaws and chews on the ball it can pop into the back of her throat and cut off the air supply.───如果它有强壮的嘴(大嘴巴)，在咬球的时候很可能球会突然的进到嗓子里并卡在那里造成窒息。

英语使用场景