drag和haul有何不同？

drag
v.
拖, 拖曳, 缓慢而费力地行动
n.
拖拉

haul
n.
用力拖拉, 拖, 拉, 捕获物, 努力得到的结果, (尤指)一网捕获的鱼量, 拖运距离
vi.
拖, 拉, 改变方向, 改变主意
vt.
拖拉, 拖运

drag: [ dræg ]
n. 拖,拖累
v. 拖累,拖拉,慢条斯理地走
词形变化:
动词过去式:dragged 过去分词:dragged 现在分词:dragging 第三人称单数:drags
例句与用法:
1. The protesters were dragged away by the police.
抗议者被警察拖走了。
2. She dragged herself out of bed, still half asleep.
她挣扎著起了床，犹自睡眼惺松。
3. She dragged up that incident just to embarrass me.
她又扯起那件事故意想使我难堪。
4. He dragged the heavy chest across the floor.
他在地板上拉著沉重的箱子。
5. Must you drag politics into everything?
你非得事事都把政治扯进来吗？
haul: [ hɔ:l ]
n. 用力拖拉,努力的结果
v. 拖,改变方向
词形变化:
名词:hauler 动词过去式:hauled 过去分词:hauled 现在分词:hauling 第三人称单数:hauls
例句与用法:
1. They hauled the boat up the beach.
他们把船拖上岸。
2. After a good day's fishing they hauled in the