英 ['eksiːn]
美['ekˌsaɪn]
n.外膜；外壁
exine的用法和例句：
例句
用作名词(n.)The ornamentation of exine is reticulate, reticulate-microperforate or microperforate.
外壁纹饰网状，某些种尚具或为细小的穿孔。When the pollen grains were continuously rehydrated in vitro, the exine and intine will separate from the protoplasm, respectively.
将成熟花粉水合后，其细胞质膨胀，挤压花粉壁使其外壁与内壁，接续与细胞质分离。 exine的相关资料：
临近单词
EXW
ex
exo form
Ex-Sik
ex-pit
exodemic
exograph
ex plane
exigeant
exklusiv
Exhib.
exnihilo