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- Dropped head syndrome refers to severe weakness of neck extension with or without weakness ofneck flexion. 头颅下垂综合征指患者站立时颈脊部伸肌群无力抬头,因而头颅下垂,背部弯曲。
- Results: (1) Sloping and rotating directions of the fetal head were regarded as: the longitudinal lying and cephalic presentation, fetal head rupen and fetal neck extension. 用电动带锯按等距法制成与正中矢状面平行的腹、盆部连续矢状断层标本，并获取连续矢状断层标本图像数据，显示妊娠晚期宫内胎儿脑组织的形态结构。
- The main causes of difficult tracheal intubation were the limitations of neck extension (n=1 169), mouth opening (n=889), both neck extension and mouth opening (n=698), and micromaxillary deformity (n=69). 造成困难插管的原因有：头后仰活动受限(1169例)，张口活动受限(889例)，头后仰活动受限复合张口活动受限(698例)和小颌畸形(69例)。
- The thug grappled him around the neck. 那个歹徒抓住了他的脖子。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- The doll pivots at the waist and neck. 那洋娃娃的腰和颈可以转动。
- That mortgage has a millstone round my neck. 那个抵押使的背上了沉重的包袱。
- He asked for an extension of his visa. 他申请延长签证有效期。
- A man's shirt is sized by its neck. 男子的衬衫号码是按领口大小分的。
- He knotted a towel about his neck. 他把毛巾系在脖子上。
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
- He built an extension onto his house. 他给自己的住宅扩建了一部分。
- Extension of the injured arm was painful. 把受伤的胳膊伸展开是很疼的。
- She drove neck or nothing to get there on time. 她拚命开车以准时赶到那里。
- By extension, an array of any number of dimensions. 广义来说，矩阵可以是任意维数的数组。
- His shot beat the goalkeeper neck and crop. 守门员根本挡不住他射门。
- Bob is up to his neck in homework. 鲍勃在埋头做家庭作业。
- He crane his neck to get a glimpse of the parade. 他伸长脖子看了看游行的队伍。
- We built an extension to our house. 我们扩建了我家的房屋。
- He fell neck and crop off the horse. 他从马上倒栽葱地摔了下来。
