“gray field speedwell”的概念、定义、翻译、参考文献-科学参考

单词	gray field speedwell
释义	gray field speedwell Encyclopedia 农学〔夏熟作物田杂草〕释 gray field speedwell大婆婆纳玄参科婆婆纳属越年生或一年生草本植物。又称婆婆纳。
随便看	parabolic comet parabolic conchoid parabolic cone parabolic congruence parabolic coordinate parabolic coordinate system parabolic curve parabolic cusp parabolic cyclide parabolic cylinder parabolic cylinder antenna parabolic-cylinder coordinate parabolic cylinder differential equation parabolic cylinder function parabolic cylindrical surface parabolic differential equation parabolic differential operator parabolic differential system parabolic dish antenna parabolic element parabolic-elliptic motion parabolic equation parabolic-equation method parabolic exponential function parabolic fixed point

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