1) be absent from school for several days
缺几天课
2) He was absent from school yesterday.
昨天他缺课了。
3) He is absent from classes today.
今天上课他缺席。
4) She's missed school two days this week.
本周她缺课两天。
5) Zakat
['zɑ:kɑ:t]
天课
6) defect geometry
缺陷几何
补充资料：昨天
1.今天的前一天。 2.过去。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条