The general approach commonly adopted by most nutritionists is to measure the energy content.被大多数营养学家所普遍采用的一般方法是去测定能量含量.The energy content of fuels is directly related to the mass and not volume.与燃料的发热值直接有关的是质量而不是容积.Duri...
他找到了该基因出现了变异形式的证据。He found evidence of mutated forms of the gene.子女身上遗传了父母双方的基因型板。The offspring contain a mixture of the genetic blueprint of each parent.人类的变异受限于我们的基因可能存在哪些排列。Variation among humans is limited to the pos...
Flowerbeds and tubs are banked with summer bedding plants.花坛和花盆里种满了夏令花草。This dried grass will make good bedding for the sheep.这干草可用作羊的好垫草.I put some fresh bedding on the bed.我在床上铺上一些干净的被褥....