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

单词	polycrase
释义	polycrase polycrase [′päl·i‚krās] (mineralogy) (Y,Ca,Ce,U,Th)(Ti,Cb,Ta)₂O₆ Black mineral composed of titanate, columbate, and tantalate of yttrium-group metals; it is isomorphous with euxenite and occurs in granite pegmatites.
随便看	doie do i eat today doifcu doigts de fée doih do i have to be a member? do i have to change? do i have to draw a picture do i have to draw a picture? do i have to draw (you) a picture? do i have to draw you a picture do i have to draw you a picture? do i have to paint a picture do i have to paint a picture? do i have to paint (you) a picture? do i have to paint you a picture do i have to paint you a picture? do i have to pay duty on this? do i have to pay it right away? do i have to pay it straightaway? do i have to return the car here? do i have to spell it out do i have to spell it out? do i have to stay in bed? do i have to stay overnight

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