英语词汇half-an-hours怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

短语

1
half an hours
一个半小时 ; 半个小时
2
half an hours walk
步行半小时的路程

双语例句

1
Involvement in sports, in particular, rose almost 50% from 1981 to 1997: boys now spend an average of four hours a week playing sports; girls log half that time.
特别体育运动参与率从1981年到1997年上升了近50%：男孩们现在平均每周花四个小时做运动；而女生则只花一半的时间。
2
In 1981 children in the United States spent an average of slightly less than two and a half hours a week doing household chores; by 1997 they had spent nearly six hours a week.
1981年，美国儿童平均每周花在家务上的时间略少于两个半小时；到1997年，这个时间达到近6个小时。
3
Today's children spend an average of four and a half hours a day looking at screens, split between watching television and using the Internet.
现在的孩子平均每天花四个半小时看屏幕，一半看电视，一半上网。

单词	half-an-hours
释义	您要找的是不是： half an hour 半小时 half-an-hours 网络释义短语 1 half an hours 一个半小时 ; 半个小时 2 half an hours walk 步行半小时的路程双语例句 1 Involvement in sports, in particular, rose almost 50% from 1981 to 1997: boys now spend an average of four hours a week playing sports; girls log half that time. 特别体育运动参与率从1981年到1997年上升了近50%：男孩们现在平均每周花四个小时做运动；而女生则只花一半的时间。 2 In 1981 children in the United States spent an average of slightly less than two and a half hours a week doing household chores; by 1997 they had spent nearly six hours a week. 1981年，美国儿童平均每周花在家务上的时间略少于两个半小时；到1997年，这个时间达到近6个小时。 3 Today's children spend an average of four and a half hours a day looking at screens, split between watching television and using the Internet. 现在的孩子平均每天花四个半小时看屏幕，一半看电视，一半上网。
随便看	in vitro synthesis in vitro test in vitro test in vitro tissue in vitro transcription in vitro transcription assay in vitro transformation in vitro translation invivo in vivo in vivo in vivo activation analysis in vivo analysis in vivo counting in vivo counting in vivo culture in vivo desensitization in vivo experiment in vivo expression technology in vivo fertilization in vivo fluorescence technique in-vivo fluorescence technique in vivo footprinting invivogen in vivo in vitro system