taproot

英 ['tæpruːt] 美 ['tæpruːt]

• n. 直根；主根；根本

英英释义

Noun:

1. (botany) main root of a plant growing straight downward from the stem

2. something that provides an important central source for growth or development;

   "the taproot of his resentment"
   "genius and insanity spring from the same taproot"
   

例句

用作名词 (n.)

1. Taproot yellowish-brown, elongate-terete, unbranched.
   直根黄棕色，拉长圆柱状，不分枝。
2. Taproot long-cylindric, deep-rooted with a slender and elongated stem to soil surface.
   直根长圆筒状的，根深具一纤细和拉长的茎达土壤表面。
3. The root system of the soybean consists of a taproot formed by the radicle.
   大豆的根系包括由胚根形成的主根。