n.葉子；樹葉(總稱)；葉狀裝飾

Some plants have neither root nor leafage. 有些植物既無根又無葉。

Some plants have nether root nor leafage. 有些植物既無根又無葉。

Some plants have neither root or leafage. 有些植物既無根又無葉。

But, I don't know how take leafage on the bole. 只是，我不知道怎么把葉子附加到樹干上去。

All subordinate clause are tree's leafage. 所有從句都是樹的葉子。

The gene transcription level increases with leafage adding. 該基因的轉(zhuǎn)移水平隨著葉齡增加而逐漸增強(qiáng)。