英语词汇“proto-actinium”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	proto-actinium
释义	proto-actinium 英?[p'r??t???kt'?n??m] 美?[p'ro?to??kt'?n?rm] 释义 [医] 镤(91号元素)
随便看	natural hand natural handicap natural harbor natural harbour natural hardness natural harmonic natural harmonics natural harmony natural harmony of yin-yang natural hatching natural hat trick natural haversine formula natural hazard natural hazard map natural hazards natural head natural head posture natural healer natural-health natural heat convection natural heat dissipation natural heat flow natural heat-flux method natural heaving period natural heir

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