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- Total sacrectomy is a useful method to treat the tumors which involve the first sacral vertebra. 摘要全骶椎切除术是治疗侵犯到第一骶椎的肿瘤的有效方法。
- The low backache is always happened at fourth lumbar vertebra and fifth lumbar vertebra, and fifth lumbar vertebra and first sacral vertebra. 下背痛最常见发生之处是在第四腰椎和第五腰椎，以及第五腰椎和第一荐椎。
- first sacral vertebra, second sacral vertebra(or nerve)etc. 第一骶椎，第二骶椎(或神经)等
- second sacral vertebra(or nerve)etc. first sacral vertebra 第一骶椎, 第二骶椎(或神经)等
- first sacral vertebra 第一骶椎
- Operation: Pile up two palms, pressing from shoulder bladder down repeatedly for three to six times, Then pressing from“ Da Zhui” to sacral vertebra. （2） 操作：施术者双掌相叠，自受术者肩胛处开始，由对侧膀胱经从上由下反复按压三至六次，然后再从大椎处按压至腰骶。
- The anterior sacral veins consist of the venous plexus of presacral region and conus veins of sacral vertebrae. 骶前区静脉由骶前静脉丛和骶椎椎体静脉组成,有广泛的侧支循环,骶骨C区骨折及严重的B区骨折易损伤骶前静脉丛。
- Leaving her first job was a watershed in her life. 辞去她的第一份工作是她生活中的一个转折点。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- In the word "mother" the stress is on the first syllable. 在"mother"这一字里，重音在第一个音节上。,在＂mother＂这一字里，重音在第一个音节上。
- His illness was more serious than the doctor first thought. 他的病较医生原来以为的更严重。
- Passengers with cars must embark first. 带汽车的乘客必须先上船。
- Bob teed off on the new pitcher's first delivery. 鲍勃猛击那新投手所投的第一个球。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- She struck up the first carol on the grand piano. 她在那架大钢琴上演奏起第一支颂歌。
- sacral vertebra 骶骨,荐骨,腰椎
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- Slop out the waste basins first when you get up. 起床的第一件事是把例盆倒了。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- They drew lots for the right to go first. 他们抓阄儿决定谁先走。
