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perigynous flower
释义
perigynous flower
Encyclopedia
理学
花
释
perigynous flower
周位花
花托呈杯状,子房仅以底部着生在杯状花托凹陷的中央,花萼、花冠和雄蕊群着生在杯状花托的边缘或着生在由花萼、花冠和雄蕊群的下部贴生而成的花被管边缘的花。
Biology
perigynous flower
周位花
随便看
mean solar day
mean solar second
mean solar time
mean space
mean speed
mean speed of gas molecular relative motion
mean spherical approximation
mean spheroid
mean square
mean-square approximation
mean-square consistent estimator
mean-square contingency
mean-square continuous
mean-square convergence
mean square density fluctuation
mean squared error
mean square deviation
mean-square deviation
mean-square differentiation
mean square displacement
mean square end to end distance
mean square end-to-end distance
mean-square end-to-end distance
mean square ergodic theorem
mean-square ergodic theorem
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