单词：ascus
音标：['æskәs] ；
n. 子囊
[医] 子囊
[医] 子囊
n. saclike structure in which ascospores are formed through sexual reproduction of ascomycetes
词型变化：名词复数形式 : ascuss
ascus的用法和样例：
例句
用作名词(n.)
- In the ascomycete sexual cycle hyphae of different mating strains fuse giving rise to ascospores that form in a small saclike ascus.在子囊菌性循环过程中，不同的菌丝通过株融合进行匹配，产生的子囊菌存在于小类子囊中。
- But the random ascospore progeny may be contaminated by conidia while conducting single ascus and ascospore isolation, which may result in a genetic bias.采用先分离单个子囊，待其长成菌落并产生分生孢子后，再分离单个萌发的分生孢子的方法构建稻瘟病菌有性后代随机群体。