“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	firn ice firnification firn limit firn line firn snow fir oil first answer print first arrival first bottom first category first-class current first cost first countable topological space first-degree burn first derived curve first detector first estimate-second estimate method first filial generation first fire first fire composition first Fresnel zone first-generation first-generation computer first gust first harmonic

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