The canoe is made from an impermeable wood.独木舟由防水木头制成。The external layer of the skin is relatively impermeable to water.皮肤的外层不透水.impermeable by water .不透水的Thus clays and shales tend to be impermeable.因此粘土和页岩就往往不透水....
They’re channelling the natural resources of youthful idealism into political action.他们正在把青年固有的那种充满理想的热情引导到政治活动中去。Kant and Hegel have developed idealism.康德和黑格尔发展了唯心主义.He was full of youthful idealism.他满脑子都是年轻人的理想主义。She n...
A NEW SPECIES OF THE GENUS ETTCHELLSIA CAMERON ( HYMENOPTERA: ICHNEUMONOIDEA, MEGALYRIDAE )眶脊巨蜂属一新种记述 ( 膜翅目: 姬蜂总科, 巨蜂科 )DESCRIPTION OF A NEW HYMENOPTEROUS PARASITE: SYMPIESIS PARNARE CHU ET LIAO SP . NOV. ( HYMENOPTERA t...
Many people nowadays are calling for a nationalization, identification and fossilization.现在有许多人在提倡民族化 、 科学化、大众化.Fossilization of soft - bodied animals is less likely than fossilization of hard - bodied animals, but it do...
A balcony overhangs the door below it.阳台悬于其下方的楼门之上.A dark sky overhangs the earth.昏暗的天空笼罩大地.The analogous column is derived from frame without the overhangs.比拟柱按无挑臂框架导出....