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- The soldiers held the fort desperately till reinforcement arrived. 战士们拼死坚守阵地，直到援军到来。
- Her age is of secondary interest. 她的年龄不太重要。
- secondary reinforcement 次级强化
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- This roof needs some reinforcement. 这屋顶需要加固。
- The government introduced universal secondary education years ago. 几年前，政府就倡导普及中等教育。
- Our aim is that all children complete secondary education. 我们的宗旨是让所有孩子完成中等教育。
- The general threw reinforcement into the battle. 将军将增援部队投入这个战役中。
- Many older people still believe that women's careers are secondary. 许多年岁大一点的人仍然认为妇女的职业生涯并不那么重要。
- All other considerations are secondary to his safety. 现在首先要考虑的是他的安全，其他事都是次要的。
- Position tow hook on reinforcement. 在加固物上定位拖曳钩。
- In secondary school, students get more advanced knowledge. 在中学里，学生获得更深一些的知识。
- The designer chooses the layout of reinforcement. 设计者选择钢筋布置。
- Position front bumper reinforcement on vehicle. 将前保险杆加强组件置于车轮。
- The reinforcement was unidirectional. 增强是单方向的。
- Armies fought badly; he sent them reinforcement. 军队打仗失利，他派去援兵。
- One way is through psychological reinforcement. 一个方法是心理强化作用。
- A secondary nitramide is then formed. 其结果生成仲硝酰胺。
