色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

microspore

英 ['ma?kr?(?)sp??] 美['ma?kr?,spor]
  • n. 小孢子；（種子植物的）花粉粒

英文詞源

microspore (n.)
1856, from micro- + spore.

雙語(yǔ)例句

1. The microspore culture technology has been widely applied in Brassica species nowadays.
隨著蕓苔屬作物小孢子培養(yǎng)技術(shù)的日趨成熟,應(yīng)用范圍也越來(lái)越廣泛.

來(lái)自互聯(lián)網(wǎng)

2. Low temperature and mannitol pretreatment favor the maintaining of microspore activity.
低溫和甘露醇預(yù)處理都有利于保持小孢子的活力.

來(lái)自互聯(lián)網(wǎng)

3. Meiosis of microspore mother cells is synchronous or unsynchronous.
小孢子母細(xì)胞減數(shù)分裂同步或不同步.

來(lái)自互聯(lián)網(wǎng)

4. Vacuolation of cytoplasm at stage of central nucleus microspore .20.
單核中央期小孢子細(xì)胞質(zhì)液泡化.

來(lái)自互聯(lián)網(wǎng)

5. Complete disintegration of cytoplasm of crescent or irregular shape of microspore .25.
月牙形和不規(guī)則形小孢子細(xì)胞質(zhì)完全解體.

來(lái)自互聯(lián)網(wǎng)