The posterior rami of the lumbar spinal nerves were observed in 13 adult cadavers and 56 adult sacra.

Methods: The structures concerned with sacral canal blocking were dissected in 50 sacra and 30 adult specimens.

方法：解剖观测了50块骶骨和30具成人尸体标本与骶管阻滞麻醉相关的结构。

They have long indulged in illicIt'sexual relations.

他俩早就偷香窃玉,暗自私通了.

Sorry, i will protect my a xing now, xing be in a daze.

不好意思, 我现在要去保护我的阿星了, 星.

In ancient times , rice was transferred to Beijing via rivers.

古代一批批漕粮通过水路运到北京.

Door-god worship originated from nature and worship in ancient times.

门神崇拜起源于人类远古时期的自然崇拜观念和神灵信仰观念.

The way of making iron in ancient times was very crude.

古代炼铁的方法相当原始.

In ancient times , people refer to the moon as the & quot ; ice wheel.

古时候 人们用冰轮来指代明月.

These , the sacra gentilitia, are well known.

这些 sacragentilitia [氏族祭典]是众所周知的.

In the latter case, abscessation may be present inside the calvarium.

在后一种情况下, 颅内可能有脓肿形成.

A parulis, or gum boil, may be present near the involved tooth.

在患病牙齿附近可见齿龈脓肿或齿龈疖.

These conditions might not be present the next time.

这种条件下一次可能不再出现.

It was right that I should be present.

我自然应当到场.

By six o'clock the horses were all saddled, the grub wagon ready.

六点钟,马都备了鞍, 装粮食的大车也安排就绪.

He saddled a horse and rode off towards the city of York.

他备鞍上马,向约克城奔去.

The cowboy was saddled up.

牛仔已经穿扎停当,准备上马了.

The horses were saddled up and ready to move.

马已上好了鞍,只等出发了.

She saddled up a horse.

她给一匹马套上了马鞍。

Gradually, the separate sine waves have become visible.

逐渐地, “正弦波”曲线出现明显的分离.

During the manufacturing process a plant usually experiences a degree of material shrinkage.

在生产过程中,工厂通常总要受到一点材料上的损失.

A plant expands its leaves.

一株植物展开了它的叶子.