美[?mɑ:l?kju:l] 1 . So tell me what this molecule does that makes it special.
那么告訴我這個分子有何作用而使其與眾不同。
來自柯林斯例句
2 . The chemical structure of this particular molecule is very unusual.
這個特殊分子的化學結構很不尋常。
來自柯林斯例句
3 . A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
水分子由兩個氫原子和一個氧原子構成。
來自《權威詞典》
4 . A methane molecule is composed of one carbon atom attached to four hydrogens.
甲烷分子由1個碳原子與4個氫原子構成。
來自柯林斯例句
5 . The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.
這個分子包含四個呈環(huán)狀排列的碳原子，每兩個碳原子之間形成一個三價鍵。
來自柯林斯例句
1.分子：一種極小的物質(zhì)塊，或能獨立存在的最小物質(zhì)，由原子聚集而成，特別是二個以上原子結合的特種化合物
2.將其分解為組成的原子，可改變分子原有的特性
3.分子中原子的數(shù)目和種類隨不同化合物而異
1.分子
molecule n. [化]分子, 些微 In chemistry, a molecule is defined as a sufficiently stable, electrically neutral group of at least two atoms in a definite arrangement held together by very strong chemical bonds. It can also be defined as a unit of two or more atoms held together by covalent bonds. Molecules are distinguished from polyatomic ions in this strict sense. In organic chemistry and biochem
