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...
Much to his chagrin, he did not win the race.使他大为懊恼的是他赛跑没获胜.One of the first things we did when we moved in, to the chagrin of the architect, was to replace the leaded windows.让建筑师大为懊恼的是，我们搬进去最先做的事情之一就是换掉了花饰铅条窗。His incre...
Either side of a right triangle that is hypotenuse.直角边直角三角形除斜边之外的两条边的任意一条.ratio of the hypotenuse to the adjacent side直角三角形的斜边与一个角的邻边之比Compute the lengths of the hypotenuse and the other small side.计算斜边和其它小的边的长度. )The hy...
rent的近义词有：hire, lease, rent, let, charter。下面这些动词均含"租，租用"的含义：hire：多指短期租用。在英国一般指租用车、船。lease：指按照租约租出或租用房屋、土地或其它不动产。rent：在英国指较长时间租出或租入房屋、商店或土地；而在美国指长时间或短时期租用各种资产以及日用东西。let：尤指出租房屋或地产等。charter：指承租大型运输工具，如飞机、轮船、大客车以及火车等。...
脚蹬帅气钉靴的足球运动员走进了球场。Footballers in whopping great studded boots walk over the pitch.运动场管理员全力整备球场。The ground staff do all they can to prepare the pitch.离我们学校两个街区远的地方有个男孩们玩橄榄球的球场。Two blocks beyond our school was a field wher...
Torn muscles retract, and lose strength, structure, and tightness.撕裂的肌肉会收缩，丧失原来的力量、结构和紧实度。My grumble is with the structure and organisation of the material.我所不满的是素材的结构和组织。The chemical structure of this particular molecul...
Storms have caused structural damage to hundreds of homes.几场暴风雨毁了成百上千所住宅，连结构都破坏了。We had taken great pains to check the structural soundness of the coachwork.我们下了很大的工夫检查汽车车身的结构是否安全。Trimeris'compound , called T - 20 ,...