“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	instrument flight instrument flight rules instrument housing instrument landing instrument landing system instrument landing system localizer instrument landing system reference point instrument multiplier instrument oil instrument panel instrument reading time instrument resistor instrument science instrument shelter instrument shunt instrument system instrument transformer instrument-type relay instrument weather insulated insulated conductor insulated-gate field-effect transistor insulated-return power system insulated-substrate monolithic circuit insulated wire

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