molecule
noun /ˈmɒlɪkjuːl/
/ˈmɑːlɪkjuːl/
(chemistry- a group of atoms that forms the smallest unit that a substance can be divided into without a change in its chemical nature
分子 - A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
水分子由两个氢原子和一个氧原子构成。
Wordfinder- acid
- catalyst
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Wordfinder- amplitude
- atom
- energy
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Topics Physics and chemistryb2- the molecules in the crystal
晶体中的分子 - the number of atoms in a molecule
分子中原子的数量 - two molecules of hydrogen
两个氢分子
Collocations Dictionaryadjective- complex
- simple
- individual
- …
- form
- attach
- bind
- …
- combine
- be composed of something
- contain something
- …
- molecule of
词源late 18th cent.: from French molécule, from modern Latin molecula, diminutive of Latin moles ‘mass’. - A molecule of water consists of two atoms of hydrogen and one atom of oxygen.