基本解釋[生物學(xué)]穎狀苞花托英漢例句雙語例句The chaffy scales on the receptacle of a flower head in a plant of the composite family as the sunflower.托苞在菊科植物,如向日葵中,承托盤花的花托上的一種膜質(zhì)鱗片。chaffy receptacle更多例句專業(yè)釋義生物學(xué)穎狀苞花托