短語(yǔ)詞組短語(yǔ)secondary wall thickening 次生壁增厚secondary hypertrophic Thickening facial skin 繼發(fā)肥大性secondary thickening meristem 次生加厚分生組織secondary thickening detail 次生加厚secondary thickening growth 再次加生長(zhǎng);次生加厚生長(zhǎng)anomalous secondary thickening [植]異常次生加厚 返回 secondary thickening