常見(jiàn)例句雙語(yǔ)例句In Calocedrus and Platycladus, only a single series of inverted vascular bundles were generated in the adaxial side of the bract scale;在苞鱗中衹形成一組倒轉(zhuǎn)的維琯束,如側(cè)柏屬和翠柏屬; 返回 adaxial side