backache

backache

形容词和名词的不同含义：

形容词：

1. 背痛的，指与背部有关的疼痛感觉。

2. 令人疲惫不堪的，指长时间的劳累或压力引起的疲劳感。

名词：

1. 背痛，指身体背部的疼痛感觉。

2. 疲劳感，指长时间的劳累或压力导致的疲劳感。

词语辨析：

背痛（backache）与腰痛（lumbago）的区别在于疼痛的部位，背痛通常指整个背部的疼痛感觉，而腰痛指腰部的疼痛感觉。

词汇扩充：

1. lower backache：腰背痛

2. chronic backache：慢性背痛

3. severe backache：剧烈背痛

4. persistent backache：持续背痛

5. acute backache：急性背痛

近义词：

1. back pain

2. back discomfort

3. back distress

反义词：

1. back comfort

2. back relief

柯林斯词典解释：

backache (Noun)： A backache is an ache or pain in your back.

牛津词典解释：

backache (Noun)： A pain in a person's back.

用法：

1. I can't sleep because of my backache.
（因为背痛我无法入睡。）

2. She suffers from chronic backache.
（她患有慢性背痛。）

3. He has been experiencing persistent backache for weeks.
（他的背痛已经持续了几周。）

例句：

1. I've had a backache for days, and it's getting worse.（我背痛已经好几天了，而且越来越严重。）
2. She complained of a dull backache.（她抱怨背部隐隐作痛。）
3. He always gets a backache after lifting heavy objects.（他搬重物后总是背痛。）
4. The pregnant woman suffered from severe backaches.（那位孕妇遭受了剧烈的背痛。）
5. I need a break, my back is killing me.（我需要休息一下，我的背痛得厉害。）
6. Her backache was so intense that she couldn't stand up straight.（她的背痛非常剧烈，无法挺直身体。）
7. He went to see a chiropractor for his chronic backache.（他去看了一位脊椎按摩师治疗慢性背痛。）
8. The doctor prescribed some painkillers for his persistent backache.（医生给他开了一些止痛药，治疗持续的背痛。）
9. She couldn't participate in the race due to a sudden backache.（她因为突发背痛而无法参加比赛。）
10. The old man's backache was relieved after the massage therapy.（老人按摩治疗后，背痛得到了缓解。）
11. I have been experiencing back discomfort for a while now.（我最近一直感到背部不适。）
12. The back distress he felt was a result of poor posture.（他感到的背部痛苦是姿势不良造成的。）
13. The athlete had to withdraw from the competition due to severe back pain.（这位运动员因为严重的背痛而不得不退出比赛。）
14. She has been suffering from backache since the car accident.（自从车祸以来，她一直背痛。）
15. The pregnant woman's persistent backache made her unable to sleep well.（那位孕妇持续的背痛使她无法好好睡觉。）
16. He couldn't concentrate on his work due to the acute backache.（因为急性背痛，他无法集中精力工作。）
17. After a long day of gardening, she had a backache and sore muscles.（经过一整天的园艺工作，她感到背痛和肌肉酸痛。）
18. He took a painkiller to relieve his backache.（他服用了止痛药来缓解背痛。）
19. His backache disappeared after a few days of rest.（经过几天的休息，他的背痛消失了。）
20. The backache prevented him from sitting for long periods of time.（背痛使他无法长时间坐着。）
21. She went to a physiotherapist to treat her chronic backache.（她去看理疗师治疗慢性背痛。）