taproot

n.

（植物的）主根，直根；

复数：taproots

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。

Taproot nitrogen accumulation and use in overwintering alfalfa ( Medicago sativa L.)
The growth and development of the taproot of sugar beet
Variation in taproot elongation rate as influenced by composition of the soil air.
Cancer Education through Dance: From Taproot to Grace Note.
Sucrose Uptake and Compartmentation in Sugar Beet Taproot Tissue
Isolation and molecular analysis of six taproot expressed genes from sugar beet
Sinapine detection in radish taproot using surface desorption atmospheric pressure chemical ionization mass spectrometry.
Chapter 2: The Industrial Enlightenment: The Taproot of Economic Progress : The Gifts of Athena Historical Origins of the Knowledge ...
Membrane Transport in Isolated Vesicles from Sugarbeet Taproot: I. Isolation and Characterization of Energy-Dependent, H?-Transport...
Effect of drought, elevated CO2 and temperature on accumulation of N and vegetative storage proteins (VSP) in taproot of nodulated a...