古代留下来的高架渠在蓝天的映衬之下十分夺目。The ancient aqueduct stood out against the clear sky.古罗马的大道和高架渠在其后的年代一直受到羡慕.The roads and aqueducts of Rome have been the admiration of all after ages....
在1963年, 我们使用了内燃真空燃烧器的煤气加热系统.In 1963, we evaluated an infrared vacuum combustion, gas heating system.满至烧瓶颈部的有机层被抽吸进入原子吸收燃烧器中.The organic layer in the neck of the flask is aspirated into the atomic absorption burner.摘要简要叙述...
每月4,000万美元的援助款项将继续搁置下去。The $40 million-a-month aid payments will remain on ice.他早先说他不会伸手去乞求援助。He said earlier that he is not holding out a begging bowl.法律援助机构通常可以帮助引荐到其他类型的机构去。Legal Aid can often provide referral to othe...