taproot

n. 主根, 直根 [医] 直根

发音

US /ˈtæpˌɹuːt/

词形变化

taproots 复数 taproots

释义与例句

n.
  1. 1.

    A long, tapering root, exhibited by many plant species (such as carrots and dandelions).

    生物 植物学

词汇关系

名词

上位词 4

source root seed germ

相关短语

taproot text taproot texts

词源

From tap + root. The oldest use (by Philemon Holland) is spaced as tap root. In the 18th and 19th centuries the standard spelling was tap-root.

来源：wiktionary