the long-term effects of fertilizers肥料的长远影响Crushed bones make one of the best fertilizers.骨粉是最佳肥料之一.The use of pesticides and fertilizers produces cheap grain and vegetables.使用杀虫剂和化肥生产出廉价的谷物和蔬菜....
People with high blood pressure are especially vulnerable to diabetes...有高血压的人尤其易患糖尿病。Old people are particularly vulnerable members of our society.老年人是社会中尤为明显的弱势群体。Community groups have expressed fears that criminals wi...
Hap-piness is the ability to make the most of what you have.幸福就是有能力充分享受你拥有的一切。This reflected the stability of HAP sol of surface modification.这些说明通过对HAP粒子表面改性后,HAP水溶胶体系稳定.Objective Hospital - acquired pneumonia ( HAP ) h...
They told dirty jokes and sang raucous ballads.他们说着荤段子，哼着不着调的小曲儿。'You Don't Know Paris' is one of the most beautiful ballads that he ever wrote.《猜不透的巴黎》是他创作的最为优美动听的情歌之一。He is a protean stylist who can move...
通常采用朗金理论或库仑理论计算作用在挡土墙上的土压力.The earth pressure is calculated by using Rankin theory or Column theory.这个挡土墙的倾斜度不符合《施工规范》的要求.The gradient of the earth - retaining wall doesn't conform to construction regulations.可以做堤坝,...