exine的用法和樣例：
例句
用作名詞 (n.)
- The ornamentation of exine is reticulate, reticulate-microperforate or microperforate.
外壁紋飾網狀，某些種尚具或為細小的穿孔。 - When the pollen grains were continuously rehydrated in vitro, the exine and intine will separate from the protoplasm, respectively.
將成熟花粉水合后，其細胞質膨脹，擠壓花粉壁使其外壁與內壁，接續與細胞質分離。
