一定量的资产 a specified volume of assets
尿中含一定量的红细胞 hematuria
一定量的规划 a certain amount of planning
一定数量的 a certain amount of ; A certain number of
一定量的商品 given commodity
一定数量的木材 a considerable volume of lumber
一定数量的热量 a certain amount of heat
一定数量的产品 A certain number of products
建立一定的词汇量 Builds a Vocabulary of Words
番茄红素是脂溶性的,必须和一定量的脂肪一起食用才能被身体吸收。
Lycopene is fat soluble and must be consumed with a certain amount of fat to be absorbed by the body.
它们允许一定量的盐分进入它们的细胞,将水中的盐分带进植物体内,并把其体内的盐含量提高到比周围海水稍高的浓度。
They allow a certain amount of salt to enter their cells, bringing the salt content of the water within the plant, to a slightly higher concentration than that of the surrounding seawater.
Newton is not going to come and tell you what force the spring will exert when it's pulled by some amount.
牛顿不会过来告诉你,弹簧被拉伸一定量时会产生多大的力
We want to know how much force it exerts when I pull it by a certain amount.
我们想知道当我们将弹簧拉伸一定量时,它能产生多大的力
Work is coming out.
一定量的正的功。
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