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1·The teams changed ends at half-time.

上半场结束时双方交换了场地。《牛津词典》

2·They pulled back a goal just before half-time.

在上半场临结束时，他们扳回一球。《牛津词典》

3·Australia held a slender 1–0 lead at half-time.

澳大利亚队在上半场终时以1:0的微弱优势领先。《牛津词典》

4·He was brought on as (a) substitute after half-time.

他作为替补队员在下半场上场。《牛津词典》

5·United were 3–1 up at half-time.

半场结束时，联队以3:1领先。《牛津词典》

6·At half-time the teams change ends.

球队在半场时交换场地。《牛津词典》

7·The score at half-time was two all.

上半场比分为二平。《牛津词典》

8·United were trailing 2–0 at half-time.

联队在上半场结束时以0:2落后。《牛津词典》

9·The teams were all square at half-time.

两队上半场打成平局。《牛津词典》

10·Italy scored a second goal just after half-time.

下半场刚刚开始，意大利队便射入第二个球。《牛津词典》

半场

1·The gulf between the two clubs was apparent from the start and, by half-time, it had become an exercise in damage-limitation for Leeds.

两个俱乐部的差距从一开始就显露无遗，半场的时候利兹联已经被摧毁了，比赛进入垃圾时间。

2·Low Suffered a season-ending hamstring injury before half-time of the 2010 Carling Cup final, having scored once in an impressive start.

赛季将要结束的时候——2010年联赛杯决赛不到半场时脚筋拉伤下场，不过下场之前还打入一球。

3·Players have even taken to weighing their shirts on scales at half-time to see how much weight they have gained, according to Spain's El pais newspaper.

根据西班牙ei Pais的报道，球员们甚至曾今在半场休息时脱下球衣去磅秤上称重，看看他们到底被加重了多少。

4·Ten minutes before half-time, Tevez dinked a delightful ball into Balotelli who was blocked by Sorensen.

半场前10分钟，特维兹一计漂亮的吊球传给了巴洛特里，但是后者被索伦森阻挡。

5·The East Anglian club were founder members of the Premier League in 1992, opening with a stunning 4-2 win at Arsenal after being two down at half-time.

这支来自东盎格利亚郡的球队是1992年英超联盟成立伊始的22支参赛队之一。他们的首场英超比赛令人振奋——在半场0 - 2落后的情况下4 - 2逆转大胜阿森纳。

半衰期

1·Antithyroid drugs may influence the efficacy of 131i, the possible mechanism might be that antithyroid drugs change the effective half-time and (or) uptake of 131i.

抗甲状腺药物影响131i疗效的机理可能在于改变了131i的有效半衰期和(或)甲状腺对131i的摄取率。

2·A very useful quantity is the half-time for the reaction.

一个很有用的量是反应的半衰期。