n something that bulges out or is protuberant or projects from its surroundings
v round one's back by bending forward and drawing the shoulders forward
v have sexual intercourse with
n. 驼背, 圆形隆起物, 鸵峰
vi. 隆起, 急速行进, 努力
vt. 使弓起, 使烦恼, 使努力干
1. The camel has a large hump on its back.
骆驼背上有一个大驼峰。
2. She felt a hump in her throat as she tried not to cry.
她努力不哭，喉咙里感到有个坎。
3. We need to get over this hump to reach our goal.
我们需要克服这个困难才能达到目标。