Organic food is unadulterated food produced without artificial chemicals or pesticides.有机食品是未使用人工化学制剂和杀虫剂的纯净食品。Many pesticides are irritants.很多杀虫剂都具有刺激性。vegetables grown without the use of pesticides未用杀虫剂种植的蔬菜...
Antitoxic regulations for storage - transpor - tation, marketing and use of pesticides.农药贮运 、 销售和使用的防毒规程.Common liquid packaging film content from soy sauce, vinegar, milk, soya milk, pesticides, cosmetics, etc.多见的固体包装膜不...
这个惊人的消息象着了火似的一下子在公馆里传开了, 接着就惊动了那两位少爷.The alarm, running through the house like fire, caught the two gentlemen next.河边上密密麻麻的柳丛上的黄叶颜色鲜浓,象着了火似的.The thick along the river flamed with sharp and positive yellow leaves.她的一双眼睛,又...
The water was reacting with the ferrous iron in the tank.水与水箱中的铁质产生化学反应.Nodules contain a mixture of ferrous and ferrous - oxy leghemoglobin.根瘤含有亚铁和亚铁一氧化豆血红蛋白的混合物.Ferrous metals , timber, and pulp seem to offer the main ...
西格弗里德畏缩了，退避到墙根。Siegfried cringed and shrank against the wall.斧头伐木不畏缩,尽管斧柄木头做.The axe go to the wood where it borrow its helve.他一回想起那番经历就畏缩起来.He winces at the memory of that experience....
双管四十毫米火炮装置上的五名炮手被打中了.Five men in a twin - forty mount had been hit.介绍了一种双管正激变换器的LCD箝位电路,该电路实现了初级开关的零电压关断.The authors proposes a two - transistor forward converter with a LCD clamping circuit.双管 - 一条用于蒸汽供应,另一条用于凝结水回流.Two ...
High electricity bills point to a poor heating system or bad insulation.高额电费开支说明供暖系统不足或建筑隔热材料不良。They lived in happy insulation from brutal facts.他们幸福地生活在不受残酷现实干扰的世界里。A wet suit provides excellent insulation.湿式潜水服有极佳的隔热性能...