提供了第一到第四道环的侧面间隙和工作开口间隙数据。
The data on side clearance and open working clearance from the first to the fourth ring were provided.
顶核最靠内侧，紧邻第四脑室顶的外侧和上蚓前部的内侧面，在中线两侧对称分布；
The nucleus fastigii was situated to the middle line at the anterior end of the superior vermis, and over the roof of the fourth ventricle.
有4年NBA球龄的砝码在于热火队的比赛第四节中扭伤左膝造成左膝半月板侧面有断裂迹象。
The Lakers fourth-year point guard suffered a torn lateral meniscus in his left knee on a play in the fourth quarter of Friday's loss to the Miami Heat.
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