taproot是什么意思_taproot怎么读_音标ˈtæpru:t
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taproot是什么意思音标:英 [ˈtæpru:t]美 [ˈtæpˌrut, -ˌrʊt]
n. 主根, 直根
[医] 直根
n. (botany) main root of a plant growing straight downward from the stem
n. something that provides an important central source for growth or development