atomic-weight
常見例句
- Who knows the atomic weight of the hydrogen atom?
誰知道氫原子的原子量究竟是多少? - Molecular weight is expressed in the same unit as atomic weight.
分子的重量和原子的重量用相同的單位表示。 - Mol anlar weight is express in the same unit as atomic weight.
分子的重量和原子的重量用相同的單位表示。 - Hydrogen is the lightest element with an atomic weight of 1.008.
氫是最輕的元素,原子量為1.;008。(介詞省譯) - An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2.014.
氘氫的一種同位素,在其原子核內(nèi)有一個(gè)質(zhì)子和一個(gè)中子,其原子重量為2。014 - Electrons weigh very little, so they aren't even counted in the atomic weight.
電子非常輕,因此在原子量中甚至沒有計(jì)算它。 返回 atomic-weight