celery不可數(shù)；celery：n.芹菜；復數(shù)： celeries；一棵芹菜 a head of celery ；一根芹菜 a stick of celery 擴展資料Comparative research on celery seeds essential oil prepared by differentmethods.不同方法提取芹菜籽精油的比較研究。

Effect of Leaf Liquid fertilizer on Growth and Development of Celery.蔬豐葉肥對芹菜的噴施效果。Effect of Different Potassium Fertilizer Level on Yield and Quality of Celery.不同供鉀水平對芹菜產(chǎn)量和品質的`影響。Culture Technique on Celery of High Yield in Autumn and Winter.芹菜秋冬高產(chǎn)栽培技術。Processing of celery powder bread is studied in this paper.研究芹菜粉面包的開發(fā)工藝。