perforations
英:[pɜ:fə'reɪʃnz] 美: [pɜfə'reɪʃnz]
perforations 基本解释
n.穿孔( perforation的名词复数 );贯穿;针孔;齿孔
英英释义
perforation
n.a line of small holes for tearing at a particular placea hole made in something"a perforation of the eardrum"
the act of punching a hole (especially a row of holes as for ease of separation)
perforations 相关例句
词组短语
perforation plate穿孔板;匀浆板
双语例句
- Tear the sheet of stamps along the perforations.
沿齿孔把邮票撕开。 - Grooves extend to the finished edge, but rear perforations are not visible.
凹槽延伸到成品的优势,但后排齿孔中不可见。
权威例句
ERCP-related perforations: risk factors and managementColonoscopic perforations: a review of 30,366 patients.Colonoscopic perforations: incidence, management, and outcomesRepair of Root Perforations Using Mineral Trioxide Aggregate: A Long-term StudyCerebral aneurysm perforations complicating therapy with Guglielmi detachable coils: A meta-analysisUse of mineral trioxide aggregate for repair of furcal perforationsAmniotic membrane grafts for nontraumatic corneal perforations, descemetoceles, and deep ulcers.Sealing ability of a mineral trioxide aggregate for repair of lateral root perforations.The resurfacing of adult rabbit articular cartilage by multiple perforations through the subchondral boneUse of anti-inflammatory drugs by patients admitted with small or large bowel perforations and haemorrhage.