结论髋臼前倾角的发育在儿童期较为缓慢.Conclusions The development of acetabular anteversion in children is a slow process.脱位和髋臼位置 、 颗粒和不足的外展肌力有关.It is related to cup position, wear or deficient abductor mechanism.目的探讨髋臼双柱骨折的临床特点和手术治疗.Objec...
Allow me to introduce you to our headmaster.请允许我介绍你见见我们的校长。The headmaster elaborated upon the idea for a new school uniform.校长就制作新校服的想法作了说明.I asked my headmaster if he could arrange a collection for a refugee charity.我问校...
大多数钢瓶设计了温度升高时的泄压装置.Most cylinders are designed to vent contents when exposed to elevated temperatures.过水压保护功能,可在水压超高时自动泄压.Over the protection of water features in ultra - high pressure relief automatically.介绍了电磁泄压阀在锅炉过热装...
Antacids are alkaline and they relieve pain by neutralizing acid in the contents of the stomach.抗酸剂是碱性的，通过中和胃容物中的酸来减轻疼痛。This juice - about a quart a day -- pours into my duodenum, neutralizing acids.这种消化液(每天约分泌1品脱)流入我的十二...
Make sure your pet won't pine while you're away.要确保不在家时宠物不会想你。A thrush alighted on a branch of the pine tree.一只鸫落在松树的树枝上。A grey carpet was removed to reveal the original pine floor.一块灰色的地毯被揭开，露出了原来的松木地板。...