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- the aged refuse column 矿化垃圾柱
- The removal effect of aged refuse on NH4+-N was not as good as onthat of COD.[Conclusion]The aged refuse could be used as a newtype and replaced landfill covering material with good performance. 矿化垃圾对NH4+-N的去除效果不如对COD的去除效果好。[结论]矿化垃圾可以作为一种新型的、性能优良的替代覆盖材料。
- The aged is taken care of in the old folks home. 老年人在养老院里受到照顾。
- The sick and the aged need our help. 病人和老人需要我们帮助。
- He spent his last years in a home for the aged. 他最後的几年是在养老院度过的。
- The age of majority is eighteen. 成年的法定年龄是18岁。
- The aged peasant is advancing slowly with the aid of a cane. 那老农凭借手杖的帮助，慢慢地往前走。
- He ran away from home at the age of thirteen. 他十三岁那年就离家出走了。
- At the age of thirty, Mary began to lose colour. 玛丽在30岁的年纪就红颜渐逝了。
- She was orphaned at the age of ten. 她在十岁时成为孤儿。
- My father retired at the age of 60. 我父亲六十岁时退休了。
- My grandmother got married at the age of seventeen. 我的祖母十七岁就结婚了。
- He was already balding at the age of 25. 他25岁就秃顶了。
- The aging football player was playing on the skids. 那个上了年纪的足球运动员很明显地在走下坡路。
- Cole popped off at the age of twenty. 科尔在二十岁时突然死去。
- He lived to be [to the age of]80. 他一直活到了80岁。
- In Britain, people get the vote at the age of18. 在英国，人们到十八岁有选举权。
- He was composing at the piano at the age of seven. 他7岁时就会钢琴作曲。
- He learned to multiply at the age of five. 他五岁学会做乘法。
- He attained the age of 25 before marrying. 他年届廿五始完婚。
