英语词汇“protium”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	protium
释义	protium n. the ordinary isotope of hydrogen as distinct from heavy hydrogen (cf. DEUTERIUM, TRITIUM). Etymology: mod.L f. PROTO- + -IUM
随便看	specify specimen speciology specious speck speckle specs spectacle spectacled spectacles spectacular spectate spectator spectra spectral spectre spectro- spectrochemistry spectrogram spectrograph spectroheliograph spectrohelioscope spectrometer spectrophotometer spectroscope

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