exine ['eksi:n]

exine的基本解释

n.

[植]花粉粒外壁, 孢子外壁

与exine相关的网络例句 [注：此内容来源于网络，仅供参考]

Its strip-like exine ornamentations occasionally dichotomize,and are all longitudinally arranged.

条状纹饰和条纹表面的不规则细横纹是供试花粉的共同特征。

The results showed that the species of Oxalis could be classified on the basis of the shape, the size and exine sculpture of pollen grains.

结果表明：该属花粉粒大小、形状和外壁雕纹可作为分种的依据。

There are four kinds of exine ornamentation, namely baculate, tuberculate, verrucate and pilate.

外壁纹饰有4种：棒状、瘤状、疣状和鼓槌状。

The exine of all species can be distinguished by itstectum, baculum and foot-layer.

透射电镜下观察，5种植物花粉外壁均可分为覆盖层、柱状层和基层。

The results showed that the genus and species of primulaceae can be classified on the basis of the shape, the size, the colpus and exine sculpture of pollen grains.

结果表明花粉形态、大小和萌发沟及外壁雕纹可作为属和种的分类依据。

与exine相关的网络解释 [注：此内容来源于网络，仅供参考]

exine; extine：(花粉粒)外壁

(花粉;胞子的)內膜 Endosporium; intine | (花粉粒)外壁 exine; extine | (花粉粒的)外壁 extine

exosporium; exine exine：(孢子的)外膜

外生孢子 exospore; exogenous spore | (孢子的)外膜 exosporium; exine exine | 外生孢子 exosporous

exine：外壁

试验前,先观察母株的孢子囊群,长度不超过叶片中肋到叶缘的一半,并在光学显微镜下观察孢子囊群是由二到三列的孢子囊排列而成,成熟的孢子在电子显微镜下可观察到外壁(exine)与单沟发芽孔(monolate).

exine：[芽胞]外壁

exhaustive mutagenesis 彻底诱变,全面诱变,饱和诱变 | exine [芽胞]外壁 | exocrine cell 外分泌细胞

exine：外膜

exhumation 发掘 | exine 外膜 | exinite 壳质煤