The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.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 hydrogen sulfide is often blamed for the corrosion.硫化氢常常引起腐蚀.Lithopone: B 301 lithopone: whi...
We have had occasion to deal with members of the group on a variety of charges.我们有必要以多项罪名起诉该组织的成员。He wanted to alert people to the activities of the group...他想提醒人们小心该团体的活动。...a group of angry demonstrators shouting sloga...
After these delicacies, the trappers were ready for their feast.在享用了这些美食之后, 狩猎者开始其大餐.In fact, European trappers, traders, and explorers have used cukes for ages to fight off starvation.事实上, 很久以前欧洲的捕兽者 、 商人和探险者都是用黄瓜来与饥饿作斗...
吃槟榔会导致口腔纤维化,口腔癌.Oral fibrosis can cause betel nut chewing and mouth.可以看出新鲜槟榔和过期槟榔的不同.You can tell the difference between a fresh and a stale betelnut.许多少女认为卖槟榔是一项薪水高、工作轻松的职业.Many teenage girls thought selling betel nuts ...
The harpoon drove deep into the body of the whale.渔叉深深地扎进鲸鱼体内.They tried to get the harpoon into the ray before the sting tail came lashing over to retaliate.他们试图把鱼叉刺进鳐鱼体内，以防它猛摆那蜇人的尾巴报复。The fisherman transfixed the shark...