英语词汇“primitive groove”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	primitive groove
释义	primitive groove noun : a depression or groove in the epiblast of the primitive streak that extends forward to the primitive knot
随便看	radiancy radiant radiant radiant energy radiant flux radiant-flux density radiant glass radiant heat radiant heater radiant heating radiant intensity radiantly radiant point radiant yellow radiata radiata radiate radiate radiated radiately radiateness radiation radiation radiational radiation belt

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