第三人稱(chēng)單數:spores第三人稱(chēng)復數:spores現在分詞:sporing過(guò)去分詞:spored過(guò)去式:spored
spore基本解釋
spore
名詞孢子; 胚種; (事物的)根源,原因
動(dòng)詞長(cháng)孢子
spore網(wǎng)絡(luò )解釋
1. 芽胞:芽胞 概況 芽胞(spore) 在一定條件下,芽胞桿菌屬(如炭疽桿菌)及梭狀芽胞桿菌屬(如破傷風(fēng)桿菌、氣性壞疽病原菌)能在菌體內形成一個(gè)折光性很強的不易著(zhù)色小體,稱(chēng)為內芽胞(endospore),簡(jiǎn)稱(chēng)芽胞.
2. 芽孢:絕大多數細菌不含葉綠素,是異養植物. 其繁殖方法為細胞分裂,不進(jìn)行有性生殖. 某些桿菌在不良的環(huán)境下. 每個(gè)細胞形成1個(gè)內生芽孢,在環(huán)境適宜的時(shí)候,芽孢(spore)再發(fā)育成1個(gè)細菌,芽孢是渡過(guò)不良環(huán)境的適應結構,并不是繁殖的.
3. 孢:細菌細胞的特殊構造有鞭毛(flagellum)、傘毛(pilus)、莢膜(capsule)和芽孢(spore). 到目前為止,已大量投產(chǎn)的微生物多糖主要有黃原膠(xanthan gum),結冷膠(gellan gum),右旋糖酐(dextran),小核菌葡聚糖(scleroglucan),
spore詞典解釋
1. 孢子;胚種
Spores are cells produced by bacteria and fungi which can develop into new bacteria or fungi.
spore英英釋義
noun
1. a small usually single-celled asexual reproductive body produced by many nonflowering plants and fungi and some bacteria and protozoans and that are capable of developing into a new individual without sexual fusion
e.g. a sexual spore is formed after the fusion of gametes