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

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	mudhead mud hen mudhen mudhole mudhook mudhopper mudir mudiria mudirieh mud jacking mud lark mudlark mud lava mudless mud lump mud mark mudminnow mudpack mud peep mud pickerel mud plantain mud plover mud pot mud puddle mud puppy

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