九: nine半: half星期: week九个半星期续集: another 1/weeks个半星期: first 1/weeks半星期: love in paris九个: kuko; nine八个半: eight and a half两个半: two and a half; two-and-a-half一个半: one and a half; sesqui-半星海胆属: hemiaster半星球体: quasar第九个: ninth九, 九个: nine九个“9”: nine nines九个的: nine九个月: nine months十九个: nineteen星期: 1.(一周) week 本星期 this week; 上星期 last week; 下星期 next week; 今天星期几 ? what day (of the week) is it today?2.(星期日) sunday 星期休息。 sunday is a holiday.; 星期附刊 sunday supplement; 星期日 [天] sunday (sun.); 星期一monday (mon.); 星期二 tuesday (tues.); 星期三 wednesday (wed.); 星期四 thursday (thur.); 星期五 friday (fri.); 星期六 saturday (sat.) 个半壳结构: saddle tank hull structure好汉两个半: two and a half men两个半分: two-near points两个半小时: two and half hours情迷个半月: 45 days lover一个半小时: an hour and a half