in/within a week
表示在一周的时间范围内。
I will finish the report within a week.
我会在一周内完成报告。
星期；周
连续七天；一星期；工作周；一周后（或前）；一周；连续七天；一周,任意连续七天
The period of seven days, usually starting on Sunday or Monday, that makes up the calendar week.
一周；连续七天
Any period of seven consecutive days.
一周,任意连续七天
any period of seven consecutive days
从周日或周一开始的七天
A period of seven days beginning with Sunday or Monday.
一个日历周内的工作时间或天数
hours or days of work in a calendar week
从周一开始的五个工作日
A period of five days beginning with Monday.
从星期日开始的连续七天时间
a period of seven consecutive days starting on Sunday
工作周；周末休息的周期
A subdivision of the month into longer periods of work days punctuated by shorter weekend periods of days for markets, rest, or religious observation such as a sabbath.
指定日期的七天前后
A date seven days after (sometimes before) the specified day.
I will visit my grandmother for a week in July.
我七月份会去看望我奶奶一个星期。
用法提示：“week”作名词，指连续七天的时段，此处为单数形式。
AI contextual example
She trains every day and rests only two weeks a year.
她每天训练，一年只休息两周。
用法提示：“weeks”是“week”的复数形式，表示多个七天时段。
AI contextual example
The project took three weeks to finish.
这个项目花了三周才完成。
用法提示：“weeks”作复数名词，用作时间长度。
AI contextual example
表示在一周的时间范围内。
I will finish the report within a week.
我会在一周内完成报告。
表示频率，每周一次。
She goes to the gym once a week.
她每周去一次健身房。
指工作日（周一至周五）。
We usually eat out during the week.
我们通常在工作日外出就餐。
表示反复、连续地。
He waited week after week for the letter.
他一周又一周地等待那封信。
强调具体天数，可替换week表示七天持续时间，但Week更常见于日历语境
仅指工作日的周，不可替换完整周
指从周日或周一算起的一整周，比week更正式
grammar · medium
易错句子I will finish it in this week.
正确表达I will finish it this week.
表示‘本周’时，通常不用介词‘in’，直接使用‘this week’即可。
grammar · medium
易错句子I feel very week today.
正确表达I feel very weak today.
‘week’是名词，表示‘星期’；表示‘虚弱的’应该用形容词‘weak’。两者发音相同，但词性和意思不同。
上周
I visited my family last week.
我上周拜访了我的家人。
下周
The meeting is scheduled for next week.
会议安排在下周。
本周
We have a lot of work to do this week.
这周我们有很多工作要做。
每周
She exercises three times per week.
她每周锻炼三次。
每周一次
We clean the house once a week.
我们每周打扫一次房子。
一周假期
I’m taking a week off in August.
我八月份要休一周假。
一周又一周地
He goes to the gym week in, week out.
他一周又一周地去健身。
很长时间
I haven't seen him in a week of Sundays.
我很久没见到他了。
毫无疑问地
She could beat me any day of the week.
她随便哪天都能打败我。
一周八天，我爱你。
I feel like I need eight days a week to finish my work.
我感觉我需要一周八天才能完成我的工作。
在政治上，一周是很长的时间。
In the fast-paced world of news, a week is a long time in politics.
在快节奏的新闻界，在政治上，一周是很长的时间。
发长 /iː/ 音 (如 see, free)
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.