annulus
n. 環面
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.
偏心環空流動的均勻性在固井工程中有重要影響.
Original, I come to road of Xiamen annulus island.
原來, 我來到了廈門環島路.
Much on the annulus element piece what symptom to basically treat?
多西環素片主要治療什麼病狀?
Background - Mitral annulus is a complex structure of poorly understood physiology.
二尖瓣環是一複雜結構,目前對其生理瞭解非常不明確.
Stomach annulus umbilical is , ear nail, nose nail, lip nail.
不鏽鋼耳釘,肚臍環, 鼻釘, 唇釘.