时间: 2025-04-26 13:34:34
美: [dɪ'klaɪn]
英: [dɪ'klaɪn]
n. 下降;衰退;斜面
vi. 下降;衰落;谢绝
vt. 谢绝;婉拒
最后更新时间:2025-04-26 13:34:34
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。
正式与非正式语境:
特殊场合:
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。)
同义词:
反义词:
通过以上的分析,可以更好地理解和使用“decline”这个词。
[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%。
[[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。
[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。
[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。
[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。