Its rings were discovered by telescope from Earth, but space probes later found that spectacular rings surround some other planets...它的圆环是从地球上用望远镜发现的，但是太空探测器后来又发现了围绕其他一些星球的壮观的圆环。The internal lamellae originate from an in...
目的 提高异位促肾上腺皮质激素综合征(异位ACTH综合征)诊断和治疗效果.Objectives To increase the diagnosis and treatment of ectopic ACTH syndrome.目的: 探讨腹腔镜手术治疗异位妊娠的临床疗效.Objective : To discuss laparoscopic operation in treating the extrauterine pregnancy...
他们曾在一处泉边停歇休息。They had stopped by a spring to refresh themselves.棕榈泉有高档的餐厅和奢华的夜生活。Palm Springs has ritzy restaurants and glitzy nightlife.这口泉号称从不干涸。The fountain is reputed never to dry up....
All renascent oxygen is consumed for oxidizing metal anode to form metal oxide film.当形成足够厚的氧化膜后,阳极的氧化速度减慢,阳极表面才析出氧气.Positioning plate is usually used in fixing the place of anode and cathode plate in electrobath.定位板主要是用来...