“big vein”的概念、定义、翻译、参考文献-科学参考

单词	big vein
释义	big vein [`big ´vān] ^{PLANT PATHOLOGY} A soil-borne virus disease of lettuce characterized by enlargement and yellowing of the leaf veins.
随便看	roll straightening roll threading roll-tube technique roll welding roll your own ROM rom ROMable code Romanche trench Romberg's sign romeite ROMET Ronchi test rondada rongstockite rood Rood-Sastry classification roof roof beam roof bolt roof control roof cut roof drain roofed dike roof filter

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