week n. 1.星期,周;七天(的期间)。 2.星期日以外的六天,工作日。 What day of the week is it = What is the day of the week 今天是星期几? this week 这个星期。 last [next] week 上[下]星期。 this day week 上[下]星期的这天〔如这天是星期三即指上星期或下星期的星期三〕。 tomorrow week 上[下]星期的这天的次日。 yesterday week 上[下]星期的这天的前一天。 Friday week 上[下]星期的星期五。 weeks ago 好几个星期以前,很久以前。 (a) week about 每隔一星期。 a week ago today 上星期的今天。 a week of Sundays = a week of weeks 〔口语〕七个星期;很长时间;很久。 knock [send] (sb.) into the middle of next week 〔俚语〕撵跑;杀死(某人)。 week in, week out 一星期又一星期地〔指连续几个星期〕。
Solar masses within a few light weeks . only a black hole allows the presence of so much mass in such a small region 个太阳质量,但直径只有数光星期之内的物体,只有黑洞才可能这么重而同时又这么细小。
Let ' s meet before next week ' s meeting , jane . i want to kick around some ideas with you . b : no problem . i ' ve got a really light week . anytime ' s fine by me 下周会议a :咱们下周开会前先见一面,简。我有些想法想和你交换一下。 b :没问题。我一星期都不太忙。对我来说任何时间都行。