单词	atomic mass
释义	English American atomic massnoun [ C or U ] uk/əˌtɒm.ɪk ˈmæs/us/əˌtɑː.mɪk ˈmæs/specialized the mass of a specific isotope of a particular chemical element, usually expressed in atomic mass units Compare relative atomic mass Thesaurus: synonyms and related words Measurements of weight & mass atomic mass unit BMI body mass index ct cwt dead weight gram grammage gramme kilo kt mg milligram ounce oz stone ton tonnage tonne weigh See more results » atomic massnoun [ U ] us/əˈtɑm·ɪk ˈmæs/ chemistry, physics the total number of protons and neutrons in the nucleus (= central part) of an atom
随便看	have two left feet have verbal diarrhoea have what it takes have what it takes have what it takes (to do something) have what it takes to do something have yet to have your (fair) share of sth have your back to/against the wall have your business, sensible head on have your business, sensible, etc. head on have your cake and eat it have your cake and eat it (too) have your cake and eat it too have your day in court have your differences have your eye on something have your eye on sth have your fair share of sth have your feet on the ground have your fill of something have your finger on the trigger have your fingers in the till have your hands full have your hands full