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

WORD FAMILY

hydrogen: hydrogenate, hydrogens+/hydrogenate: dehydrogenate, hydrogenated, hydrogenating, hydrogenation

USAGE EXAMPLES

First of all, you need natural gas as a source of hydrogen, the element to which nitrogen binds to form ammonia.

BBC(Jan 01, 2017)

City officials say tests show hydrogen sulfide levels are back to normal, but that strong odors persist.

Washington Times(Dec 29, 2016)

The company also manufactures hydrogen at its Niagara Falls location.

Washington Times(Dec 26, 2016)

n a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe

Syn|Hypo|Hyper

H, atomic number 1

tritium

a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms

chemical element, element

any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter

gas

a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely

单词	hydrogen
释义	hydrogen (once / 1083 pages) n WORD FAMILY hydrogen: hydrogenate, hydrogens+/hydrogenate: dehydrogenate, hydrogenated, hydrogenating, hydrogenation USAGE EXAMPLES First of all, you need natural gas as a source of hydrogen, the element to which nitrogen binds to form ammonia. BBC(Jan 01, 2017) City officials say tests show hydrogen sulfide levels are back to normal, but that strong odors persist. Washington Times(Dec 29, 2016) The company also manufactures hydrogen at its Niagara Falls location. Washington Times(Dec 26, 2016) n a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe Syn\|Hypo\|Hyper H, atomic number 1 tritium a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms chemical element, element any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter gas a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
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