硫化物集体大部由磁黄铁矿 、 镍黄铁矿 、 黄铜矿及黄铁矿组成.The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.某些贱金属以及金常常与磁铁矿和磁黄铁矿这类磁性矿物一起被发现.Base metals and gold are often found in association with magnetic...
Snow crystals grow in one of two designs—platelike and columnar.雪晶是按照两种形状中的一种——板状和圆柱形形成的。Simple columnar epithelium consists of tall, narrow cells having considerably greater height than width.单层柱状上皮由高桂状上皮细胞组成, 细胞的高度显著大于...
这是天竺葵和矮牵牛盛开的时节。This is when geraniums and petunias come into their own.我们在初春解冻时节的泥泞中艰难行进。We slogged through the mud of an early spring thaw.仲夏时节，每个城市都出奇地拥挤。In midsummer every town is impossibly crowded....
The boys buried the dead bird in the backyard.孩子们把死鸟埋在后院.The defence party divided his backyard from that of his sister's.一堵共用的墙把他跟他妹妹的后院隔开了.Come on, I'll give you the grand tour of the backyard.跟我来, 我带你去后院来一次盛...
The quasi - geoid computed by geopotential model is fitted with the quasi - geoid measured by GPS leveling.将地球位模型计算的阜新似大地水准面拟合于GPS水准实测的似大地水准面.Geodetic leveling should be done with staves in which the onstrip of invar.大地水...
She told the court she would give a full explanation of the prosecution's decision on Monday...她告诉法庭她会在星期一对原告方的决定作出全面解释。The president's decision is being seen as an attempt to play for time.总统的决定被视为试图争取时间而故意拖延。...