perforate造句

• The worms have perforated the mucosa to suck blood .
  虫体钻入粘膜吸血。
• Perforated plates correspond to heterogeneous media .
  多孔板相当于均匀介质。
• Hard plastic enema tips can perforate the rectum .
  硬的塑料灌肠嘴会刺破直肠。
• The ulcer has perforated into the lesser omental bursa .
  溃疡穿透到小网膜囊。
• The samples are collected in perforated polyethylene bags .
  样品采集在有孔的聚乙稀袋中。
• The ulcer has perforated .
  溃疡已穿孔。
• The new winter ventilation system consisted of a perforated plastic tube .
  新的冬季通风系统由带孔的塑料管组成。
• In advanced stages the opaque corneas may ulcerate and even perforate .
  在疾病后期，不透明的角膜可能产生溃疡，甚至穿孔。
• The vital importance of the early recognition of perforating appendix is unmistakable .
  能够早期辨明阑尾正在穿孔是极端重要的。
• The ascaris adults may perforate a suture line or cause a bile or pancreatic duct obstruction .
  成虫可穿破缝线或引起胆管或胰腺管阻塞。
• A packed bed of granular material sandwiched by two perforated plates, is a good distributor .
  两块孔板中间填有一层颗粒物料，是一种很好的分布板。
• Surgical diagnosis and treatment of perforated gastric cancer
  胃癌穿孔的外科诊治
• Technical code for perforated brick masonry structures
  多孔砖砌体结构技术规范
• Perforated metal sheet anping no . 9 wire mesh factory
  冲孔网安平县第九丝网厂
• One - inch perforated paper tape for information interchange
  信息交换用1英寸穿孔纸带
• This machine perforates the sheets of stamps
  这台机器在这整版邮票上面穿孔。
• Three ribs . broken eye socket . perforated eardrum
  三根肋骨(断过) ，眼框破裂耳膜穿孔
• Plate metal mesh : expanded metal mesh , perforated metal sheet
  金属板网：钢板网冲孔网
• Standard specification for perforated concrete pipe
  多孔混凝土管标准规范
• Standard specification for perforated concrete pipe metric
  多孔混凝土管