| 释义 |
主根1. taproot主根 zhǔgēnmain root; taproot主根【植】main root主根 zhǔ gēn {植} principal root; main root; axial root; taproot主根[zhǔ gēn] 植物最初生长出来的根，是由胚根突出种皮后发育而成的，通常是垂直向地下生长，并长出许多侧根，组成根系 main root; tap root; primary root that develops from the radicle after breaking through the seed coat, and that grows vertically downward, from which small lateral roots grow outwards to form the root system主根n.tap抽液管；【植】直根，主根taproot【植】直根，主根主根1. [Botany] the main root; a taproot主根Principal root主根dominant root主根primary root主根main root主根tap root主根Taproot双向☞主根--直根双向☞直根--主根主根[植]main root; taproot |