例句 /

The phase of carpel differentiation and pistil differentiation were were relatively short, only about - days, and the phase from inflorescence primordium differentiation to sepal differentiation is relatively long.

The phase of carpel differentiation and pistil differentiation were were relatively short, only about - days, and the phase from inflorescence primordium differentiation to sepal differentiation is relatively long.

其中雄蕊分化期、雌蕊分化期分化速度最快,持续时间仅为 ~d,而从花序原基分化期至小花花萼分化期分化较慢。