Many farms are jumping on the bandwagon and advertising organically grown food.很多农场正赶潮流宣传有机食品。She suddenly became very vehement and agitated, jumping around and shouting.她突然变得激动狂躁，四处乱跳还大喊大叫。Stojanovic escaped their clutc...
通过化学絮凝, 活性炭吸咐及离子交换得容易将它们除去.They are removed more readily by chemical flocculation, activated carbon absorption and ion exchange.通过这种方法加速的过程称为絮凝.This process is enhanced through the operation known as flocculation.在制备箱中,絮...
Bob slid from his chair and lay prone on the floor.鲍勃从椅子上滑下来，趴在了地板上。He's prone to flit between subjects with amazing ease.他往往会轻松自如地转换话题。This leaves fertile soil unprotected and prone to erosion.这会让肥沃的土壤暴露在外，使其容易受到侵蚀...