protoxylem
protoxylem漢語(yǔ)翻譯
protoxylem詳細(xì)解釋
pro.to.xy.lem
n.Botany (名詞)【植物學(xué)】 The first formed xylem that differentiates from the procambium.原生木質(zhì)部:最先形成的木質(zhì)部,與原形成層不同
pro.to.xy.lem
n.Botany (名詞)【植物學(xué)】 The first formed xylem that differentiates from the procambium.原生木質(zhì)部:最先形成的木質(zhì)部,與原形成層不同