The forepaws are also used for burrowing and for dragging heavier logs.它们的前爪还可以用来打洞和拖拽较重的树干.The lighter version used liquid hydrogen, the heavier used hypergolic propellants.较轻的推进器采用液态氢, 较重的采用自燃推进剂.As a ship gets heavier...
Methods: The cell line transfected with E 1 A gene was treated by Epirubicin, Taxotere and 5 - fluorouracil respectively.方法通过PEI -Fe3O4 纳米粒介导将E1A基因导入 人乳腺癌细胞系MCF-7,经G418筛选获得稳定表达E1A的转染细胞(MCF-7-E1A )....
这儿无主的狗真多 呀 !What a lot of ownerless dogs there are here!应该拘禁走失的无主的狗.Stray and unowned dogs should be impounded.我们打的是无主的牌.We played the game in no trumps , ie withno suit chosen as trumps....
他们都穿着田径服，似乎想掩饰他们的真实职能。They were decked out in tracksuits, seemingly to dissimulate their true function.做田径服需要用弹性强的料子.For tracksuits you need material with plenty of stretch.费尔南德斯说卡斯特罗穿着田径服,这衣服从他生病以后已经成为他的标志性服装了.Fernandez...