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- To remove nitrogen or nitrogen groups from(a compound). 使脱硝，使脱氮（从化合物中）去掉氮或硝酸盐
- In our experiments,we also found,when the length of alkyl bromide chain increased,only cyclo-calix[4]arene bearing nitrogenous group could be achieved at last. 实验中发现,当母体杯芳烃下沿引入的溴代烷基变长时,进一步引入含氮基团,只能得到1,3位环化的含氮杯[4]芳烃。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- The group was made up of doctors. 这个团体是由医生组成的。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- He goes about with a group of nice boys. 他经常和一群好孩子在一起玩。
- He is a the most brisk young man in this group. 他是这个小组中最活跃的年轻人。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- The chief accountant of a manufacturing group. 一个制造业集团的总会计师。
- The hunting group had good sport today. 今天打猎小组满载而归。
- I stand out in a group interview. 在集体面试中脱颖而出。
- He looked around the small group of mourners. 他环顾一下那一小群的送葬者。
- The group of destroyers damaged the bus. 那群破坏者毁坏了这辆公共汽车。
