rootstock

n. 根茎, 根源, 起源 [医] 根茎

词形变化

rootstocks 复数 rootstocks

释义与例句

n.
  1. 1.

    A healthy and vigorous-rooted plant that is used in grafting, most commonly as a sound base to support a scion that bears desirable fruit in orchard culture.

    植物学 商务
  2. 2.

    The necessary basis for something to develop.

    比喻 引申义

词汇关系

名词

同义词 2

rhizome rootstalk

上位词 3

stock stem stalk

词源

From root + stock.

来源：wiktionary