Six organic manures were used to apply to celery and romaine lettuce in soilless culture.采用基质栽培试验研究了不同有机肥种类对叶类蔬菜(芹菜和生菜)硝酸盐和营养品质的效应.Farmers enrich the soil with organic and inorganic manures.农民用有机肥料和无机肥料来提高土壤的肥力.Heat was ...
It would not facilitate matters if you were uncooperative.如果你不合作,事情就不好办了.She became uncooperative: unwilling to do her homework or help with any household chores.她变得很不合作：不愿做作业，也不愿帮着做家务。What is it about this outfit that i...
The sum of evidence points to the crime resting on them.所有证据都表明该犯罪乃他们所为.He had been resting his head in his hands, deep in thought.他双手撑着头，陷入了沉思。I'm sorry, but Miss Lee is resting and can't be disturbed.抱歉，李小姐正在...
The enthalpy is constant in the throttling process.节流过程焓不变.The latter may be used with bypass or throttling valves in the tower water pipework circuit.近来,可采用在冷却塔的水管系统中设置旁通阀或节流阀.He said the overvaluation of sterling was t...