twice a day中文什么意思

• 一天二次
• 一天两次

• twice:    adv. 两次；两倍。 It is twice as g ...
• day:    n. 1.日，一日。 2.节日；规定的日期，约定的日子。 ...
• oh think twice, its another day for:    哦三思,其另一天
• at twice:    分两次, 在第二次时
• in twice:    分两次

例句与用法

1. The tides in most cases reach the cliffs only for a short time twice a day .
   在大多数情形中，潮水抵达岸边的岩崖，每天两次，但为时很短。
2. Deliveries are normally made only once a day to private homes, twice a day to offices .
   通常每天只送一次信到私人住宅，送两次信到办公室。
3. I resolved to keep them fast and let friday go in twice a day to them, to supply them with necessaries .
   我决计把他们关得牢牢的，叫星期五每天到他们那里去两次，把生活必需品送给他们。
4. From the first the cows worried him, coming up regularly twice a day to be milked, standing there reproaching him with their smug female faces .
   打一开始起，那些奶牛就让他心烦。它们一天两次等着挤奶，站在那用女性得意洋洋的脸色来责怪他。
5. At present , the sst is measured twice a day
   现时，消防处每天量度海面温度两次。

其他语言

twice a dayとは意味：《薬学》1日2回◆【略】b.i.d.