“柱头”造句

他们的床都各具特色；马克的床是张带球形黄铜柱头的铁家伙。
All their beds were distinctive; Mac'swas an iron affair with brass knobs.

风可影响座果,因为风吹干了柱头.
Wind may affect the set of fruit by desiccating the stigmas.

花粉直接散落在柱头上.
The pollen is shed directly on the stigma.