microspore
n. 小孢子；（种子植物的）花粉粒
例句
Microspore abortion occurred after the tetrad formation.
小孢子败育发生在四分体形成以后。
The endogenous hormonal ratio was interdependent to the microspore abortion of radish.
可见，萝卜小孢子的败育与内源激素平衡的破坏有关。
The pretreat we are pirates, these data are stolen from youdao with low temperature was beneficial to maintaining microspore vitality.
低温预处理有利于保持小孢子的活力；
