砂矿开采: 从冲积层回收黄金的最古老方法.Placer mining: Oldest method of recovering gold from alluvial deposits.简要分析了位于巨厚冲积层表土下,竖井破坏的特点及力学机理.The characteristic and mechanical mechanism of shaft failure under mega - thick alluvial surface la...
That really knocked back any hope for further peace negotiations.那的确一度使进一步的和平谈判成为泡影。Hope is but the dream of those that wake.希望是清醒者的梦想。Hope often deludes the foolish man.希望常欺愚笨汉。...the fervent hope that matters will be s...
During pollen formation a compound is produced naturally in the anther.在花粉形成过程中,花药内天然产生一种化合物.ANTHER DEHISENCE MECHANISM OF STRUCTURE OF BRASSICA NAPUS LINN . ETC. ( CONTINUE )油菜(Brassicanapus Linn. )等作物的花药开裂结构机理 ( 续 )Hyd...
There was this girl, and I thought she was really cute.就是这个女孩，我认为她非常性感。The chinchilla was at me while she was looking at it. Cute, isn't it?当炯炯看着龙猫的时候,小家伙正在看着我呢, 很可爱, 不是 吗 ?Apples, lighthouses, cute things and souve...
Conservationists are mostly wedded to preserving diversity in nature.自然环境保护主义者大多致力于保持物种的多样性。Vinegar is used in preserving food.醋可用来保存食物.Conservation is an issue which gets a lot of attention these days — whether it means...