taproot /'tæpru:t/ 📖 中文释义 n. 主根, 直根[医] 直根 🔗 释义中的汉语词 主根直根 📘 English Definition(英文释义) n. (botany) main root of a plant growing straight downward from the stemn. something that provides an important central source for growth or development ← taproom T 字母词表 taproots →