hard，英语单词，主要用作为形容词、副词、名词，作形容词时意为“努力的；硬的；困难的；辛苦的；确实的；严厉的；猛烈的；冷酷无情的”，作副词时意为“ 努力地；困难地；辛苦地；接近地；猛烈地；牢固地”，作名词时意为“人名；(英、芬、瑞典)哈德”。

根据柯林斯英汉双解大词典：

意为：

1.ADJ Something that is hard is very firm and stiff to touch and is not easily bent, cut, or broken. 坚硬的

2.hardness N-UNCOUNT 坚硬

3.ADJ Something that is hard is very difficult to do or deal with. 困难的

4.ADV If you work hard doing something, you are very active or work intensely, with a lot of effort. 努力地 [ADV after v]

5.ADJ Hard is also an adjective. 努力的 [ADJ n]

6.ADJ Hard work involves a lot of activity and effort. 费劲的

7.ADV If you look, listen, or think hard, you do it carefully and with a great deal of attention. 仔细地 [ADV after v]

8.ADJ Hard is also an adjective. 仔细的

9.ADV If you strike or take hold of something hard, you strike or take hold of it with a lot of force. 用力地 [ADV after v]

10.ADJ Hard is also an adjective. 用力的 [ADJ n]

11.ADV You can use hard to indicate that something happens intensely and for a long time. 厉害地 [ADV after v]

12.ADJ If a person or their expression is hard, they show no kindness or sympathy. 冷酷无情的

13.ADJ If you are hard on someone, you treat them severely or unkindly. 严厉的 [v-link ADJ 'on' n]

14.ADV Hard is also an adverb. 严厉地 [ADV after v]

15.ADJ If you say that something is hard on a person or thing, you mean it affects them in a way that is likely to cause them damage or suffering. 难以忍受的 [v-link ADJ 'on' n]

16.ADJ If you have a hard life or a hard period of time, your life or that period is difficult and unpleasant for you. 艰难的

17.hardness N-UNCOUNT 艰难

18.ADJ Hard evidence or facts are definitely true and do not need to be questioned. 确凿的 [ADJ n]

19.ADJ Hard drugs are very strong illegal drugs such as heroin or cocaine. 烈性的 (毒品) [ADJ n]

20.PHRASE If you say that something is hard going, you mean it is difficult and requires a lot of effort. 艰难的

21.PHRASE To be hard hit by something means to be affected very severely by it. 被...严重影响

22.PHRASE If someone plays hard to get, they pretend not to be interested in another person or in what someone is trying to persuade them to do. 故意摆谱

Hard Candy水果硬糖 ; 娜式糖 ; 硬糖 ; 可爱派

hard rime雾凇 ; 霜淞 ;[水文]霜凇

Hard Fate翡翠恋曲

over hard煎全熟蛋 ; 双面煎老蛋 ; 煎齐生蛋 ; 煎齐熟蛋

hard copy[计]硬拷贝 ;[印刷]复印文本 ; 复印件 ; 打印稿

hard palate硬颚 ;[解剖]硬腭 ; 硬 ; 硬口盖

hard porcelain[陶瓷]硬瓷 ; 硬质瓷器 ; 硬瓷器 ; 硬质瓷

hard link硬连接 ; 硬链接 ; 固网 ; 硬毗连

hard soldering硬焊 ; 硬钎焊 ; 用硬焊料焊接 ; 钎焊