run的词性：
v.（动词）
ran[] run，running，runs
run的词性：
v.intr.（不及物动词）
1. To move swiftly on foot so that both feet leave the ground during each stride. 跑，奔：每跨一步时双脚同时离开地面地快速移动
2. To move at a fast gallop. Used of a horse.
奔驰：飞跑，疾驰。用于指马
3. To retreat rapidly; flee:
快速撤退；逃跑：
用法与例句：
seized the money and ran.
抓了钱就跑
4. To move without hindrance or restraint:
跑来跑去：自由自在地走动：
用法与例句：
dogs that always ran loose.
总是自由活动的狗
5. To keep company:
结伴，交往：
用法与例句：
runs with a wild crowd.
与一群野蛮的人为伴
6. To go or move about from place to place; roam:
乱走，游荡：从一地到另一地的走动或移动；游荡：
用法与例句：
I am always running about, looking for my glasses.
我总是在到处走，寻找我的眼镜
7. To migrate, especially to move in a shoal in order to spawn. Used of fish. 洄游：移动，尤指为产卵而在浅滩游动。用于指鱼
8. To move or go quickly; hurry:
赶走，赶紧：快速移动或走动；赶快：
用法与例句：
run for the police; ran for help.
赶快去警察局；赶快去求救
9. To go when in trouble or distress:
投靠：遇麻烦或消沉时去：
用法与例句：
He is always running to his lawyer.
他总是去投靠他的律师
10. To make a short, quick trip or visit:
跑一趟（很短的距离）：到很近的地方去一会或拜访一下：
用法与例句：
ran next door to borrow a cup of sugar; ran down to the store.
快去隔壁借一杯糖；去一趟百货店
11. To take part in a race or contest:
竞赛：参加比赛或竞争：
用法与例句：
ran in the marathon; athletes who run for the gold medal.
参加马拉松跑；运动员为金牌而赛
12. To compete in a race for elected office:
竞选：参加竞选某一职位：
用法与例句：
ran for mayor.
竞选市长
13. To finish a race or contest in a specified position:
获得：在赛跑或比赛中获得某种名次：
用法与例句：
ran second.
跑了个亚军
14. To move freely, on or as if on wheels:
行驶：在或好象在轮子上自由移动：
用法与例句：
The car ran downhill. The drawer runs on small bearings.
汽车驶向下坡。抽屉有一点推力就滑动
15. To be in operation:
开动，运转：
用法与例句：
The engine is running.
发动机正在运转
16. To go back and forth especially on a regular basis; ply:
（尤指定期地）来回行驶；定期行驶：
用法与例句：
The ferry runs every hour.
货船一小时往来一趟
17.Nautical To sail or steer before the wind or on an indicated course: 【航海】（船）起程：在风到来之前或按既定航程行驶或驾驶：
用法与例句：
run before a storm.
在暴风雨来临之前起程
18. To flow, especially in a steady stream:
流淌（尤指在稳定的水流中）：
用法与例句：
Fresh water runs from the spring. Turn on the faucet and let the water run. 新鲜的水是从泉中流出的。打开水龙头任意让水流吧
19. To emit pus, mucus, or serous fluid:
流出：流出脓、粘液或浆液：
用法与例句：
Pollen makes my nose run.
花粉使我流鼻涕
20. To melt and flow:
（固体）融化：融化并流动：
用法与例句：
A hot flame will make the solder run.
热的火焰使焊料融化
21. To spread or dissolve, as dyes in fabric:
（如织物上染料）渗化或渗色：
用法与例句：
Colorfast garments are not supposed to run.
不掉色的衣服应该不渗色的
22. To extend, stretch, or reach in a certain direction or to a particular point: 延伸：向某一方向或某一点延伸、伸展或到达：
用法与例句：
This road runs to the next town.
这条路伸向临近的一个镇
23. To extend, spread, or climb as a result of growing:
蔓生：因成长而延伸、散开或爬：
用法与例句：
Ivy ran up the wall.
常春藤顺着墙向上爬
24. To spread rapidly:
传播：迅速传播：
用法与例句：
