| 释义 |
adjectivenoun🔑 con·stantAW BrE /ˈkɒnstənt/ NAmE /ˈkɑːnstənt/ adjective 🔑 [usually before noun ]happening all the time or repeatedly 连续发生的；不断的；重复的◆ 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。🔑 that does not change 不变的；固定的；恒定的SYN fixed◆ travelling at a constant speed of 50 m .p .h .以每小时 50 英里的速度匀速行驶🔑 con·stantAW BrE /ˈkɒnstənt/ NAmE /ˈkɑːnstənt/ noun (specialist ) a number or quantity that does not vary 常数；常量OPP variable |