Cervical cells的用法和樣例：
例句
- Regular cervical smears can prevent cervical cancer.
定期進(jìn)行子宮頸細胞檢驗可幫助預防子宮頸癌。 - The pollination drop was withdrawn into the micropyle which was later sealed by enlargement of the cells lining the micropylar canal.
花粉管在五月底穿透珠心，此時(shí)花粉管的生長(cháng)緩慢，到六月上旬，花粉管快速的伸長(cháng)到藏卵器頸細胞的表面。
