- 基本释义
- 行业释义
- 英英释义
- 更多资料
- 1. 主根系
网络例句
以下结果来自互联网
- Tree that have well develop taproot is well equipped to withstand wind storm.

有粗大主根的树能经得住大风暴的袭击。 - A biennial Eurasian plant(Daucus carota subsp. sativus) in the parsley family, widely cultivated as an annual for its edible taproot.

胡萝卜一种产自欧亚大陆的两年生伞形科植物(胡萝卜属野胡萝卜亚种胡萝卜),由于其直根可食而被作为一年生植物广泛种植 - curious plant of arid regions of southwestern Africa having a yard-high and yard-wide turniplike trunk with a deep taproot and two large persistent woody straplike leaves growing from the base; living relic of a flora long disappeared; some may be 700-5000 years old.

非洲西南干旱地区的巨大神奇植物,芜菁状树干、深邃的主根和木质带状硬树叶;已长期绝迹的物种的活化石;有些品种的寿命已经有七百至五千年。 - Shareholding system; joint-stock system

股份制 - Domicile system, residence registration system

户口管理制度
网络释义
以下结果来自互联网
- 1. 此类根系称为直根系
- 2. 直根系
- 3. 多分叉的侧根称为
- 4. 称为直根系
