diurnal [daɪˈɜ:nl]以下由轻松背单词网站提供
单词级别第11级基本释义adj.白天的,每日的英英释义happening over a period of a day , or being active or happening during the day rather than at night参考例句Kangaroos are diurnal animals. 袋鼠是日间活动的动物。Over water the diurnal change in refraction is likely to be small. 在水面上,折光的日变化可能是很小的。 推荐阅读 |