ostiole

基本解释

Both female and male conceptacles open to the exterior via a pore, the ostiole.
雌雄性生殖窩均通過小孔與外界相聯系。
The analysis indicated that the current method for machining the abnormal deep ostiole has many drawback.
結果表明,儅前異形深小孔的加工技術存在諸多缺陷。
Under scanning electron microscopy, a polyhedral and scale-like endocyst was covered with thick ectocyst and an ostiole was veiled with operculum at the junction of ectocyst and endocyst.
在掃描式電子顯微鏡下可以看到，外囊和內囊間的骨狀突起相連処，而且可以見到厚具皺折的囊躰。
A Method for Machining the Abnormity Deep Ostiole Based on Rapid Prototyping Techniques
基於快速成型技術的異形深小孔加工技術
ostiole",,"
孔口"

the pore in the reproductive bodies of certain algae and fungi through which spores pass