常見(jiàn)例句雙語(yǔ)例句Configuration feature: For lofty deciduous leaf arbor, the bark of grown tree has the phellem layer that develop.形態(tài)特征：為高大的落葉喬木，成年樹(shù)的樹(shù)皮有發(fā)達(dá)的木栓層。 返回 phellem layer