the long-term effects of fertilizers肥料的长远影响Crushed bones make one of the best fertilizers.骨粉是最佳肥料之一.The use of pesticides and fertilizers produces cheap grain and vegetables.使用杀虫剂和化肥生产出廉价的谷物和蔬菜....
Crushed bones make one of the best fertilizers.骨粉是最佳肥料之一.Losses of Ca and Mg are accelerated by fertilizers which supply nitrate, sulphate and chloride.在施用硝酸盐 、 硫酸盐和氯化物的情况下会加速钙和镁的损失.inorganic fertilizers无机肥料Also, the ant...
The driver got out of his van.司机从货车上下来。He made a living of sorts selling pancakes from a van.他靠用货车卖薄饼勉强度日。His van allegedly struck the two as they were crossing a street.据称，他的货车在那两人过马路时撞上了他们。He checked his mirror and saw...
Original plate: Relief printing plate produced bu 7 photomechanical etching as distinct from electrotyping.原身版: 用照相晒版蚀刻方法造成的凸版.有别于电镀版.The process of preparing a printing surface for electrotyping engraving on a wax - coa...
...an occasional wisp of white cloud.偶尔出现的一缕白云Fifth Avenue, save for an occasional cab or foot passenger, was bare.第五大道上, 除了偶尔有辆公共马车或者有个步行的过路人之外, 已经空空荡荡.The street slept in darkness,aside from the occasional twinkling of...
I wish to enlarge upon a statement made by Gary Docking.我想就加里·多金的话再展开说一下。The tug eased into the narrow docking space.拖船小心地驶入狭窄的码头停泊处.This freighter can sail for 15 days without docking.这艘货轮能够不停靠码头连续航行十五天....