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,...
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...
据我所知，他在报道中毫不留情地批评了初审法官。I gather his report is highly critical of the trial judge.据报道，警察、车辆和商业经营场所均遭到袭击。Attacks were reported on police, vehicles and commercial premises.据我估计我们离梅卡巴堡有七八公里远。By my reckoning we were seven or ...
任一处的建筑物正面都布满了弹洞。Everywhere building facades are pitted with shell and bullet holes.柏油路面两边的辅道上布满车辙，凹凸不平。The side tracks off the tarred road were rutted and uneven.他宽大的脸盘上布满了深深的皱纹。He has a large, generous face with deep li...
Chinese waiters stood in a cluster, sharing a private joke.华人服务生们站在一起，讲着只有他们自己才懂的笑话。The illustration shows a cluster of five roses coloured apricot orange.插图上是一簇杏橙色的玫瑰，一共5朵。A cluster of vultures crouched on the carcass o...