英语词汇megaspore怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	megaspore
释义	megaspore 英/ ?meɡ??sp?? / 美/ ?meɡ??sp??r / 简明释义 n.大孢子；（种子植物的）胚囊网络释义 1 [植]?大孢子 ... meganuclease （兆碱基）大范围核酸酶[识别序列为18bp，其位点极为罕见] megaspore 大孢子 megasporocyte 大孢子母细胞 ... 短语 1 megaspore membrane 大孢子壁 2 megaspore mother cell 植大孢子母细胞 3 megaspore tetrad 四分大孢子双语例句 1 This shows a synchronous development of megaspore and pollen chamber. 反映大孢子发育和贮粉室发生的同步性。 2 Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type. 大孢子四分体为线形，合点端功能大孢子发育成为蓼型胚囊。 3 Arrangement of megaspore is linear shaped, the megaspore of chalazal end is functional megaspore. 大孢子排列为直线型，合点端大孢子为功能大孢子。同近义词 n. [植]大孢子；（种子植物的）胚囊 macrospore??/??gynospore
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