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- A pig manure was ecologically treate d by housefly larvae of two strains(Y strain and Z strain)for one week to observe quantitative change of nutrients an d trace elements. 采用室内培养试验方法,观察研究了猪粪经家蝇幼虫(蝇蛆)处理后肥料养分和微量元素含量的变化。
- Take a change of clothes with you. 把你替换的衣服带去吧。
- A change of diet may do you good. 改变一下饮食对你可能有好处。
- Helps in the absorption of nutrients. 吸收养分的介体。
- A good pitcher has a change of pace. 一个好投手能投出速度捉摸不定的球。
- The doctor urged a change of air. 医生力劝换个环境。
- Potatoes are a good source of nutrients. 土豆是一种良好的营养来源，
- Excesses of nutrients can also be bad news. 过度的营养摄入也不是个好影响。
- Circumstances have compelled a change of plan. 因情况所迫，计划已经改变。
- Please notify us of any change of address. 地址如有变动，请通知我们。
- I noticed a swift change of expression in his face. 我注意到他脸上的表情很快地变化。
- Incomplete or imperfect assimilation of nutrients by the body. 同化不良身体同化营养不全面或不完美
- She knew with a change of scene she would soon buck up. 她知道环境一改变她将快乐起来。
- If we are to avoid defeat we need a change of leadership. 我们要避免失败的话，就要换掉领导人。
- Vegetable rotation can prevent the loss of nutrients in the earth. 蔬菜轮种有利于防止土壤的营养成分流失。
- Eggs contain lots of nutrients and is a very good source of energy. 蛋包含许多营养物而且是一个能源的非常好来源。
- I need to tone up with more exercise and a change of diet. 我需要加强锻炼和改变饮食来增强休质。
- The public are clamouring for a change of government. 公众大声疾呼要求撤换政府。
- However the atmospheric aerosols notonly consist of nutrient. 然而大气粒子并非仅仅包含营养物质。
- Don't forget to take a change of (ie a second set of) clothes. 不要忘记带著替换的衣服。
