中国十大名师之一赖世雄老师说过,学习英语没有捷径,少就是多,快就是慢。不要以量取胜,把一个音标、一个单词、一段对话、一篇文章彻底搞透,慢慢积累,你会发现,你并不比每天走马观花的输入大量英文学的差。 TRANSVERSE FRACTURE This fracture runs transversely through the acetabulum, involving both the anterior and posterior columns, and separating the iliac portion above from the pubic and ischial portions below. A vertical split into the obturator foramen may coexist, resulting in a T-fracture. Note that in both transverse and T-type fractures, a portion of the acetabulum remains attached to the ilium. These fractures are usually difficult to reduce and to hold reduced. ---from 《Apley’s System of Orthopaedics and Fractures》 重点词汇整理: portion /ˈpɔːrʃn/n. 部分;一份;命运vt. 分配;给…嫁妆 obturator foramen 闭孔 coexist美 /ˌkoʊɪɡˈzɪst/vi. 共存;和平共处 百度翻译: 横向断裂 此骨折横贯髋臼,累及前后柱,并将上方髂骨与下方耻骨和坐骨分开。闭孔孔的垂直分裂可能共存,导致T型骨折。值得注意的是,在横向和T型骨折中,髋臼的一部分仍然附着在髂骨上。这些骨折通常很难复位和固定。 |
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