1. | [ubn] 连续发生的;不断的;重复的happening all the time or repeatedly |
constant interruptions 无休止的干扰 | |
a constant stream of visitors all day 整天络绎不绝的游客 | |
Babies need constant attention. 婴儿一刻也离不开人。 | |
This entrance is in constant use. 此入口经常使用。 |
2. | 不变的;固定的;恒定的that does not change |
travelling at a constant speed of 50 m.p.h. 以每小时 50 英里的速度匀速行驶 |