n. 环, 环形物, 体环
[化] 环形缝; 环隙
n. (Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar
1. Last stitch around the annulus, and it's all yours.
环周围最后一处缝合 交给你了
2. Only when the aortic annulus is less than 27 millimeters.
那也只在主动脉环内径小于27毫米的情况下
3. Guiding the wire into appropriate implanting position at the aortic annulus.
推送导丝至主动脉瓣环上 适合植入的位置
以上参考资料就是本英汉词典详细汇总的单词annulus的翻译英语含义，如有错漏请向我们提供反馈意见。