n.直根;主根;根本
Taproot yellowish-brown, elongate-terete, unbranched. 直根黄棕色,拉长圆柱状,不分枝。
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。
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。