西维因烟剂防治效果为 31.51%,氯氰菊酯烟剂防治效果为97.68%. The control effect of DDVP . carbaryl and cypermethrin smoke agents were 95.85 % 31.51 % and 97.66 % respectively.
He vituperated from the pulpit the vices of the court.他在教堂的讲坛上责骂宫廷的罪恶.The prince vituperated against the developers for ruining London's skyline.王子斥责土地开发商破坏了伦敦市建物映在空中的轮廓线之美....
他们不允许在体育场周围设广告牌。They don't allow signage around the stadium.他们叫他对天发誓说他一定要去弄块广告牌.They swear him to go and get a bulletin - board.他们成为正式赞助者,从而能在赛场周围的墙上挂上他们公司的广告牌.They become official sponsors and put their logos on st...
那只猫向那条狗发出愤怒的呼噜呼噜声.The cat spat at the dog.一张张嵌着石板面的桌子周围,酒气和咽喉的呼噜声混在一起.Around the slabbed tables the tangle of wined breaths and grumbling gorges.呼噜声是家猫所特有的发音特征.Purring is a unique vocal feature in the domestic cat....
吸引他到该地区的原因是那里靠近伦敦市中心。What drew him to the area was its proximity to central London.加勒比海地区的英国部队有大批的人病死。British forces in the Caribbean were being decimated by disease.高速公路的实际覆盖面积还不到农村地区的0.1%。Motorways actually cover less ...
氧化还原反应在铁和锰的增溶和沉淀中具有重要作用.Oxidation - reduction reactions are important in the solubilization and precipitation of iron and manganese.有机物 、 褐铁矿和氧化锰的含量影响着成矿元素含量的变异.The contents of organic material, limonite and manganese hy...