central cell的用法和樣例：
例句
- Young anthers are composed of a protoderm and a central cell mass in early July.
七月上旬，幼花藥，由原始表層和中央細胞團組成。 - The most prominent sign of degeneration is that the central cell nucleus produced nuclear vacuoles.
沒(méi)有受精的中央細胞退化時(shí)最顯著(zhù)的特點(diǎn)是細胞核產(chǎn)生核膜囊泡。
