常見例句The zygomorphism of corolla and androecium is derived from quicker growth of the upper lip of corolla and delay in development of the staminode. 花冠與雄蕊的兩側(cè)對稱性與花冠上唇生長稍快和退化雄蕊原基發(fā)育遲滯相關(guān); 返回 zygomorphism