Play-ing chess is his favourite pastime.下棋是他最喜爱的消遣。Baseball is the national pastime.棒球是全民性的休闲运动。Rolling on earthworms or dead bugs, for example, is a popular dachshund pastime.在蚯蚓或者死的臭虫打滚是腊肠很喜欢的消遣方式.Read a book being the...
Iron corrodes unless it is greased or kept clean.如果不涂油或保持清洁铁便会腐蚀.Acid rain destroys trees and corrodes buildings.酸雨毁坏树木，腐蚀建筑物。I do not know why acid corrodes the metal.我不知道酸为什么腐蚀金属....
就职业素养来说，没人能比得上这些姑娘。No one can touch these girls for professionalism.在音乐方面,我们班上无人能比得上她.No one in our class can touch her in music.在智力上无人能比得上他.He is equaled by no one in intelligence....
Objective To analyse the results of flexor carpi ulnaris ( FCU ) transfer for restoration of elbow flexion.目的分析应用尺侧腕屈 肌 移位术重建屈肘功能的疗效.If Brazier effect occurs on a stalk, it will bend after 25 % to 30 % of flexion.发生Brazi...
We were not able to meet the deadline because of manufacturing delays.因为制造方面的延误，我们没能赶上最后期限。British manufacturing failed to meet the crisis of the 1970s.英国制造业未能经受住20世纪70年代危机的考验。Wilful neglect of our manufacturing industry...
聚集体结构紧密并且形状接近于球形.Aggregates are compact and close to spherical in shape.这些多聚集体只有在非常窄的温度和pH范围内方是稳定的.Such polyaggregates are stable only over very narrow temperature and pH regions.这说明星云是恒星的聚集体.This suggest that the nebula...
DDTs and HCHs serum level were detected by EC - ECD .运用GC -ECD 方法检测血清中有机氯农药DDTs和HCHs水平.In DDTs the residual level of p, p?DDTs中p, p?The residual levels of DDTs, HCHs in soil were different with different utilization type...