However, momentum is always conserved in a collision, whether or not the collision is elastic.然而, 不管碰撞是不是弹性的, 在碰撞过程中动量总是守恒的.The elastic interaction between a wedge disclination dipole and an interfacial crack was investi...
Pull the elastic tight and knot the ends.把橡皮筋拽紧，两头打上结。This skirt needs some new elastic in the waist.这条裙子需要换一根松紧腰带。I stretched that piece of elastic to its fullest extent.我将这条橡皮筋拉长到最大限度....
他假惺惺地称自己对战术一窍不通。He disingenuously remarked that he knew nothing about strategy.他对这种假惺惺的谄谀不屑一顾.He is above the insincere flattery.别在我面前假惺惺的了.Don't shed crocodile tears to me....
The isodecyl formate is considerably more stable to hydrolytic attack than the isodecyl otrhoformate.甲酸异癸酯,较原甲酸异癸酯对水解的破坏作用要安定得多.Triisodecyl phosphite ester is synthesized with isodecyl alcohol and PCl _ 3 by using the di...
除非是用作种犬，所有的母犬都应摘除卵巢。All bitches should be spayed unless being used for breeding.他因没能给比特犬戴嘴套而被判有罪。He was convicted of failing to muzzle a pit bull.可以训练嗅探犬追捕他们。Sniffer dogs could be trained to track them down....
The gulf between them yawned wider than ever...他们之间的隔阂比以往任何时候都要深。Carpus is heavy - boned, wider front than at the side.腕骨的骨量充足, 前面比侧面宽.Single transducer's multi - meterage has more permissive possiblities what make ...
Web surfing can be equally a wobbly wade through bursts of pop - ups and loudmouthed video ads.网页浏览同样让人讨厌,因为你必须面对不断弹出的新窗口和吵吵嚷嚷的视频广告.Even grown - ups can't lift it, to say nothing of children.大人尚且举不起来, 何况小孩子.The orga...