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...
她正在忙着收拾早饭后的那一摊子。She was in the middle of clearing the breakfast things.几分钟后我就能做点儿早饭出来。I'll have some breakfast ready in a few minutes.他来到餐车车厢吃早饭。He made his way into the dining car for breakfast....
Will it galvanize this team in some way? Who knows?这将会刺激这个球队 吗?To galvanize or plate ( metal ) by immersion.'电镀'.''通过浸泡镀涂金属.How can we galvanize the students into taking the responsibility for their w...
这一组中包括黄酮类化合物, 二苯甲酮 、 一些香豆素 、 木质素 、 缩合单宁和芪.The group includes flavonoids, benzophenones, some coumarins, lignans, condensed tannins, and stilbenes.生成的有机化合物成分比较复杂,主要成分有苯甲酸酐、苯甲酮等.The organic compounds are mainly benzoic aci...
Cadmus went and sought long and far for his sister, but could not find her.卡德摩斯走遍四面八方,找了很久也找不到妹妹的踪迹.As he onward , Cadmus retreated before him holding his spear opposite to the monster's opened jaws.它朝卡德摩斯一点点地逼过来,卡德...