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...
In addition , elutriation, growth, shrinkage and reaction act differently for the different - sized particles in the bed.此外,扬析 、 长大 、 缩小和反应对床层中不同粒度的颗粒所引起的作用也不相同....
Lichens, which grow slowly and live for many years, result from fungi and algae living together.地衣类植物生长速度慢,有好几年的寿命.其生长依赖于霉菌和海藻的共生.The canvas is also water - proof, cold - resistant and fungi - proof , thus meeting the ap...
“卡巴莱”夜总会是一种供应食物 、 饮料并经常有歌舞表演的餐厅.A cabaret is a restaurant providing food, drink, and often a floor show.这个城市有两家有歌舞表演的夜总会.The city has two nightclubs with cabaret.有歌舞表演的餐馆是晚上最引人入胜的地方.The cabaret was the high spot of the e...