The effects of weathering can be simulated in the laboratory.在实验室里可以模拟各种天气产生的影响.This suggests that the optimum for biological weathering would be in a hot, moist climate.这表明生物风化最适宜的条件是湿热气候。The movement of water is also a...
The soil is depleted first by having crops grown in it and second by natural weathering and bacterial action.土壤首先是被种植其中的作物消耗掉，其次受自然风化和细菌活动的侵蚀。Organic rubbers develop a resinous surface crust through weathering.有机橡胶经过风蚀后,...
TWO NEW MIDDLE TRIASSIC GENERA AND SPECIES OF MESOPANORODIDAE FROM SHAANXI ( INSECTA, MECOPTERA )陕西中三叠世中蝎蛉科两新属和新种 ( 昆虫纲, 长翅目)(英文 )Reclassification of Fossil Orthophlebiidae ( Insecta: Mecoptera )化石直脉蝎 蛉 科再分类 ( 长翅目)(英文 )...
他坐在一节二等车厢的角落里。He sat in the corner of a second-class carriage.当火车驶进巴斯尔登站时，一节车厢的门撞到他了。A carriage door struck him as a train drew into Basildon station.他背诵了《诗篇》第23篇中的一节。He recited a verse of the twenty-third psalm....
He had hallucinations after he took drugs.他吸毒以后产生了幻觉.The drug induces hallucinations at high doses.大剂量地服用该药会致幻。Vivid, beautiful hallucinations flashed through his mind.他的心里闪现着鲜明奇丽的形象....