英语词汇“perennial ragweed”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	perennial ragweed
释义	perennial ragweed 翻译多年生豚草英英释义 Noun 1. coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico
随便看	positron positron annihilation positron annihilation apparatus positron-annihilation apparatus positron-annihilation energy positron annihilation energy positron annihilation radiation positron annihilation spectroscopy positron annihilation technique positron-annihilation technique positron beam positron beta decay positron brain scanning positron camera positron-capture positron capture branching ratio positron-capture branching ratio positron channeling Positron Comcidence Detection positron computed axial tomography positron computed tomography positron deca positron decay positron-decay positron-decay energy

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perennial ragweed