| 释义 |
〔taproot〕The main root of a plant, usually stouter than the lateral roots and growing straight downward from the stem.主根：一株植物的主要根茎，通常比侧根粗大并从主干直向往下长〔salsify〕A European plant(Tragopogon porrifolius) having grasslike leaves, purple flower heads, and an edible taproot. 波罗门参：一种欧洲植物（蒜叶婆罗门参 婆罗门参属） 具有草状叶，紫花头和可食的主根 |