posterior limiting meaning in English
一弹性层
Examples
- Should be complete and the posterior limit of the ethmoid attained . at this point , the straight suction can be used to break through the bony division between the two sinuses
，完成筛窦切除并到达后组筛窦的后界，在此处用可以用直吸引器将两窦之间的骨壁破开并以 - The posterior limit of the posterior ethmoid is the skull base . at this point , it is more solid than it is anteriorly and serves as a reliable and safe location for its identification
后组筛窦的后界是颅骨，在此处，比前方坚实的骨质，可以做为确定后界可靠和安全的标志。 - The anterior face of the middle turbinate is incised and the concha bullosa identified . it is then sectioned vertically with straight scissors up to its posterior limit . the lateral portion is then removed , opening the region of the middle meatus
从中鼻甲的前面切入后识别并用直剪垂直分开泡性鼻甲至其后界，接着移去泡性鼻甲的侧面，暴露中鼻道，此时可以即可显示窦口鼻道复合体的结构。