英语词汇“atomic number 1”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

atomic number 1

释义

Noun: atomic number 1

A nonmetallic univalent element that is normally a colourless and odourless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
- hydrogen, H

Type of: chemical element, element, gas

Part of: H2O, water

Encyclopedia: Atomic number 1

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