【decline】的翻译、意思
时间: 2025-01-17 09:12:20【decline】怎么读
美:[dɪ'klaɪn]
英:[dɪ'klaɪn]
【decline】是什么意思、字义解释
1. n. 下降;衰退;斜面
2. vi. 下降;衰落;谢绝
3. vt. 谢绝;婉拒
【decline】的详细解释
英文单词学*与分析:[decline]
1. 基本定义:
- 字面意思:在英语中,"decline"的字面含义是指减少、下降或拒绝。它可以指数量的减少、质量的下降或对请求的拒绝。
- 词性:动词(verb)和名词(noun)。
2. 词源与起源:
-
词源分析:该词源自拉丁语“declinare”,其中“de-”表示“向下”,而“clinare”意为“倾斜”或“弯曲”。因此,词义上可以理解为“向下倾斜”或“减少”。
-
历史背景:该词在英语中的早期使用可以追溯到14世纪,通常用于描述数量和强度的减少。
-
课本:在*的英语教材中,"decline"通常出现在初高中阶段的词汇学部分。在牛津和美国的教材中,通常在中学阶段的英语课程中介绍。
3. 使用场景:
-
正式与非正式语境:
- 正式语境:在学术论文、商业报告中常用,例如:“The company experienced a decline in profits last quarter.”(该公司在上个季度的利润出现下降。)
- 非正式语境:在日常对话中也常用,例如:“I had to decline the invitation to the party.”(我不得不拒绝参加派对的邀请。)
-
特殊场合:
- 法律领域:在法律文件中,表示拒绝或不接受,例如:“The court may decline jurisdiction over this case.”(法院可能拒绝对此案的管辖权。)
- 科学领域:用于描述实验结果的减少,例如:“The experiment showed a decline in the reaction rate.”(实验显示反应速率的下降。)
4. 示例句子:
-
The population of the city is in decline.
(这个城市的人口正在减少。) -
She decided to decline the job offer.
(她决定拒绝这份工作邀请。) -
The decline in sales was attributed to the economic downturn.
(销售额的下降被归因于经济衰退。) -
He experienced a decline in health after the accident.
(事故后他的健康状况下降。) -
The company reported a significant decline in profits this year.
(公司报告称今年利润显著下降。)
*. There has been a decline in the number of students enrolling in the program.
(注册该项目的学生人数有所下降。)
-
The decline of the Roman Empire is a fascinating topic in history.
(罗马帝国的衰落是历史上一个引人入胜的主题。) -
The athlete's performance declined due to injuries.
(由于受伤,**员的表现下降。) -
We cannot afford to decline any further offers from investors.
(我们不能再拒绝任何来自投资者的提议。) -
The decline in biodiversity is a serious concern for environmentalists.
(生物多样性的下降是环境保护者的严重关切。)
5. 同义词与反义词:
-
同义词:
- Decrease:强调数量的减少。
- Diminish:强调减小或缩小的过程。
- Wane:通常用于描述光亮或力量的逐渐减弱。
-
反义词:
- Increase:表示数量或程度的增加。
- Rise:通常指向上升或提高,强调积极的变化。
. 学方法:
- 词根记忆法:了解“decline”的词根“clinare”,可以联想到“倾斜、弯曲”的意思,有助于记忆其“减少”或“拒绝”的含义。
- 谐音联想记忆:可以将“decline”与“de+climb”联想,想象一个人本来要爬山(上升),但却选择了向下(下降)。
7. 关联词汇:
- Decline in:常与“sales, profits, health, population, quality”一起使用。
- Decline to:常与“accept, respond, comment”一起使用。
通过以上的分析,可以更好地理解和使用“decline”这个词。
【decline】例句
1、[V-I] If something declines, it becomes less in quantity, importance, or strength. 下降
例:The number of staff has declined from 217,000 to 114,000.员工人数已从217000人减少到114000人。
例:Hourly output by workers declined 1.3% in the first quarter.工人每小时的产量在第1季度下降了1.3%。
2、[[正式]] If you decline something or decline to do something, you politely refuse to accept it or do it. 谢绝
例:He declined their invitation.他谢绝了他们的邀请。
例:He offered the boys some coffee. They declined politely.他要给男孩们来些咖啡。他们礼貌地拒绝了。
3、[N-VAR] If there is a decline in something, it becomes less in quantity, importance, or quality. 下降
例:Official figures show a sharp decline in the number of foreign tourists.官方数字显示外国游客数量骤降。
4、[PHRASE] If something is in decline or on the decline, it is gradually decreasing in importance, quality, or power. 在下降
例:Thankfully the smoking of cigarettes is on the decline.感谢的是吸烟正在减少。
5、[PHRASE] If something goes or falls into decline, it begins to gradually decrease in importance, quality, or power. 开始下降
例:Libraries are an investment for the future and they should not be allowed to fall into decline.图书馆是对未来的一种投资,不应该让图书馆衰落。