“yolk-sac placenta”的概念、定义、翻译、参考文献-科学参考

单词	yolk-sac placenta
释义	yolk-sac placenta 卵黄囊胎盘
随便看	carrier transport phenomenon carrier transposition carriertype field cultivator carrier vehicle carrier voltage carrier wave carrier wave jamming carrier wheel carrier wire carrier (汽车) carring capacity carring cost carrion beetle Carrion's disease carrollite carrot carrot digger carrot drill carrot fly carrot grader carrot oil carrot-seed oil carrot sorter carrot tops carrousel

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