这时有些电子或离子与油滴碰撞而粘附在油滴上.Some of the electrons or ions then collide with the drops and stick to them.当给予适当照明时,这样小的油滴在显微镜下是很容易看到的.A drop of oil of this size is easily seen in a microscope when suitably illuminated.这些油滴一般都带负电...
他们的床都各具特色；马克的床是张带球形黄铜柱头的铁家伙。All their beds were distinctive; Mac'swas an iron affair with brass knobs.这种球形种子荚里含有大量的小种子。The globular seed capsule contains numerous small seeds.雪在马蹄下积成球形.The snow balled undcr the hors...
I think they're just bumming around at the moment, not doing a lot.我想他们目前只是在四处闲逛，没做多少事。He was probably bumming his way home.“他多半是不花钱搭车回家.I’ve been bumming around for the last year without a job.我已经闲荡了一年,一直没有活干。He ha...
vitiate a contract使契约失效But this does not vitiate his scholarship.但这不会威胁到他的奖学金。No such Variation shall vitiate or invalidate this Contract.任何该等变更都不会影响本合同或造成本合同失效.This may vitiate a literal translation.这就会损害直译的价值。...
Purpose To recognize the value of double helix CT in diagnosis of Chronic otitis mastoidea.目的:确定慢性化脓性中耳乳突炎的双螺旋CT扫描诊断价值.In order to represent Archimedes helix with control polygon, we construct Bernstein - like basis.为了用控...
一些最高档的酒杯是用铅晶质玻璃制成的。Some of the finest drinking glasses are made from lead crystal.他参与了石油、锌和铅的勘探。He was involved in oil, zinc and lead prospecting.无铅汽油每加仑涨了1分多。Unleaded gasoline rose more than a penny a gallon....