tall annual cereal grass bearing kernels on large ears: widely cultivated in America in many varieties; the principal cereal in Mexico and Central and South America since pre-Columbian times
例句
用作名词 (n.)
Protoplast Culture and Genetic Transformation of Zea mays L. 笋玉米原生质体培养及遗传转化的研究。
Effects of Complex Saline-Alkafi Stress On The Seed Germination of Zea mays L. 混合盐碱胁迫对玉米种子萌发的影响。
美
