carpel造句

Carpel The female reproductive organ of a flowering plant.
心皮:有花植物的雌性生殖器官.

Plicate carpel 6 ~8, initiated in a whorl simultaneously.
心皮6～8枚, 呈一轮同时发生,为对折型心皮.

The browning of Yali pear appear carpel at first , and then appear core and flesh.
鸭梨果实褐变从心皮组织开始,逐步向果心、果肉扩展.