vt.使…下垂；使颓丧
n.下垂；消沉
网络下垂；低垂；减弱；固定偏差
1 . She was so tired, her eyelids were beginning to droop.
她太疲倦了，眼睑开始往下垂。
来自《权威词典》
2 . Don't let your spirits droop.
不要萎靡不振.
来自《现代英汉综合大词典》
3 . See how they hang their heads and droop, and wither.
看!它们不是低着头,弯下腰, 就要枯萎了吗?
来自辞典例句
4 . His chest heaved and his body seemed to droop.
他的胸脯上下起伏,身子也好象衰颓了.
来自辞典例句
5 . In the droopof her lip there was something sensuous.
在她那下垂的嘴唇上的确有点儿敏感的意味.
来自辞典例句
1.a shape that sags;
there was a sag in the chair seat
1.droop, sink, or settle from or as if from pressure or loss of tautness
2.hang loosely or laxly;
His tongue lolled
3.become limp;
The flowers wilted
1 . 下垂
drone (1)遥控无人驾驶飞机(2)靶机droop下垂，低垂drop (1)滴(2)下落，降落
2 . 低垂
drone (1)遥控无人驾驶飞机(2)靶机droop下垂，低垂drop (1)滴(2)下落，降落
3 . 减弱
droopcorrection 无静差作用droop减弱droop下垂
4 . 固定偏差
2008年4月24日 - 德州仪器推出99%占空比的固定频率笔记本系统功率控制器TPS51220。TPS51220... 可编程固定偏差(Droop)补偿电压伺服可调软启动 200kHz～1MHz固定频率.
1 . 下降率
...仿真分析simulation analysis下降率droop rate传递函数transfer function.
1 . 倾斜误差
...drone 雄峰；无人驾驶飞机；飞行靶标；靶舰droop error 倾斜误差droop 下垂；下降；倾斜；斜面；固定偏差；减弱.
1 . 脉冲顶倾斜
pulse doppler radar 脉冲多普勒雷达pulse droop 脉冲顶倾斜pulse duration 脉冲持续时间
2 . 脉冲倾斜
pulse doppler 脉冲多普勒系统pulse droop 脉冲倾斜pulse dropout 脉冲损失
1 . 下降特性
driving torque,驱动力矩drooping characteristic,下降特性drop size meter,滴谱仪
