1. an unsteady uneven gait

2. a decisive defeat in a game (especially in cribbage)

3. abrupt up-and-down motion (as caused by a ship or other conveyance);

   "the pitching and tossing was quite exciting"
   

4. the act of moving forward suddenly

1. walk as if unable to control one's movements;

   "The drunken man staggered into the room"
   

2. move abruptly;

   "The ship suddenly lurched to the left"
   

3. move slowly and unsteadily;

   "The truck lurched down the road"
   

4. loiter about, with no apparent aim

5. defeat by a lurch

1.（尤指向前）突然一蹿，突然急动
Tolurch means to make a sudden movement, especially forwards, in an uncontrolled way.

e.g. As the car sped over a pothole she lurched forward...
车子飞驶过一个坑洼时，她身子猛地向前一倾。
e.g. Henry looked, stared, and lurched to his feet...
亨利看了一眼，顿时瞪大了眼睛，然后突然猛地一下站了起来。

2.（在不同的行动、态度之间）左冲右撞，摇摆不定
If you say that a person or organizationlurches from one thingto another, you mean they move suddenly from one course of action or attitude to another in an uncontrolled way.

e.g. The state government has lurched from one budget crisis to another...
州政府陷入一个又一个的预算危机。
e.g. The first round of multilateral trade talks has lurched between hope and despair.
首轮多边贸易谈判在希望与绝望间来回摇摆。

3.弃…于危难之中；对…坐视不救
If someoneleaves youin the lurch, they go away or stop helping you at a very difficult time.

e.g. You wouldn't leave an old friend in thelurch, surely?
你总不会对老朋友见死不救吧？

1.

1. 倾斜：lurch 东歪西斜地前进;突然向一侧倾斜 |lurch 倾斜 |lurching heeling moment 急牵横倾力矩

2. 急倾：lupeose 羽扇糖 |lurch 急倾 | lure 诱惑

3. 举步蹒跚：lumber蹒跚而行 |lurch举步蹒跚 | magnificent高尚的,a

4. lurch的解释

4. [船]突倾侧：润滑剂 lubricant | [船]突倾侧lurch | 系索环 lacing grommet