vi.

1. 迷路，走失；走散[（+from）]
   A policeman took the old man home who had strayed.

   一位警察把迷失在外的老汉送回了家。

2. 闲逛；流浪
   They strayed about in New York for three days.

   他们在纽约闲逛了三天。

3. 离题；偏离；分心[（+from）]
   Her mind had strayed back to her childhood.

   她失了神，回想着自己的童年。

4. 犯错误；入歧途，离正道
   We are trying to help those young people who have strayed.

   我们想帮助那些迷途的年轻人。

5. 不由自主地移动
   Her eyes kept straying from the page.

   她的目光老是不由自主地离开书页往别处看。

a.[Z][B]

1. 迷路的，走失的
   I found a stray cat crying at the door.

   我发现一只走失的猫在门口叫。

2. 流浪的
3. 偶尔的；意外的；零星的
   A stray bullet hit her in the leg.

   一颗流弹击中她的腿部。

n.[C]

1. 迷路者
2. 流浪者
3. 走失的家畜；离群的动物
   That cat is a stray that we took in.

   那是我们收养的一只走失的猫。

4. 【无】天电干扰[P1]

v.

1. move away aimlessly from a group or from the right course or place.
   ▸(of the eyes or a hand) move idly in a specified direction.
2. be unfaithful to a spouse or partner.

adj.

1. not in the right place; separated from a group.
2. (of a domestic animal) having no home or having wandered away from home.
3. Physics  arising naturally but unwanted and usually detrimental:
   stray voltages.

n.

1. a stray person or thing, especially a domestic animal.
2. (strays) electrical phenomena interfering with radio reception.