annulus
n. 环面
1. a toroidal shape;
2. (Fungi) remnant of the partial veil that in mature mushrooms surrounds the lower part of the stem
Uniformity of annulus flow is important in well cementation.
偏心环空流动的均匀性在固井工程中有重要影响.
Original, I come to road of Xiamen annulus island.
原来, 我来到了厦门环岛路.
Much on the annulus element piece what symptom to basically treat?
多西环素片主要治疗什么病状?
Background - Mitral annulus is a complex structure of poorly understood physiology.
二尖瓣环是一复杂结构,目前对其生理了解非常不明确.
Stomach annulus umbilical is , ear nail, nose nail, lip nail.
不锈钢耳钉,肚脐环, 鼻钉, 唇钉.