oocyst

基本解释

Wilmut said there were so many failures because it was difficult to ensure that the empty oocyst and the donor cell were at the same stage of the cell division cycle.
威尔马特说之所以有这么多的试验失败，是因为很难保证空卵囊和供体细胞能处在细胞分裂周期的同一阶段。
The ultrastructural changes of sporoblast and sporozoite formation within oocyst of Plasmodium vivax in Anopheles dints was observed by transmission electron microscope.
应用透射电镜观察间日疟原虫在大劣按蚊体内发育的卵囊内成孢子细胞及子孢子形成过程形态变化。
The test based on previous experiment, and separate technology of single oocyst were improved that 2% agar block was used to separate single oocyst , and made single oocyst into capsule.
即用2％琼脂块分离到单个卵囊后，制成单卵囊胶囊，进行雏鸡单卵囊胶囊人工感染试验，然后将收集到的柔嫩艾美耳球虫进行无球虫鸡体增殖。

an encysted zygote of sporozoan protozoans that undergoes sporogony to produce infective sporozoites