鸡的翅膀逐渐退化, 不会在空中飞行了.The wings of the chicken have become vestigial; it can no longer fly.在一些干旱地带存在严重的土地退化问题。There are serious problems of land degradation in some arid zones.如果你老不用脑，那么这一特殊才能就会退化。If you allow your mind to ...
Clamp one end of the plank to the edge of the table.把厚木板的一端用夹具固定在桌子的边上。He used a clamp to hold the arm on the chair until the glue dried.他用夹子将扶手夹在椅子上, 直到胶水干后再取下。Production: The shrimp clamp cut should be, foot to the wat...
Then the absorbance is calculated as concentration of AQ from working curve.最后,根据工作曲线将吸光度转换成蒽醌浓度.NOTE — Either absorbance or transmittance measurement may be used for preparing inocula.注:制备接种体的吸光度和透光率.Zinc can also help ...
His death rocked the fashion business.他的去世震惊了整个时装界。The coach rocked dangerously.那辆长途汽车危险地颠簸摇晃。The frail craft rocked as he clambered in.他爬进来的时候，那件易碎的工艺品摇晃起来。...
Objective This paper evaluates the importance of early diagnosis and systemic treatment of true hermaphroditism.目的探讨真两性畸形的早期正确诊断与合理治疗.Meanwhile, the paper evaluates the application perspectives of fish androgenesis on th...
The modification effects of low - carbon ferrochromium and rare - earth ferrosilicon take second place.低碳 铬铁和稀土硅铁的变质效果次之.Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researche...
Steffi Graf claimed a fourth Wimbledon title in 1992.施特菲·格拉芙于1992年第4次赢得温布尔登桂冠。Graf looked in awesome form as she cruised to an easy victory.格拉芙轻松取胜，看上去状态极佳。At the end, Graf punched the air in delight, a huge grin on her ...