specific composition的用法和樣例：
例句
- The species composition and characteristics of mangrove flora in the world were reviewed and discussed.
探討了世界紅樹(shù)林植物區系的種類(lèi)組成及其特點(diǎn)。 - It is possible, finally, to base classification on the full floristic composition of communities without reliance on numerical techniques.
最后，分類(lèi)還有一種可能，即以植物群落的全部植物種類(lèi)組成作為分類(lèi)的基礎，并無(wú)須依賴(lài)于計算技術(shù)。
