V2EX obturate

Obturate

释义 Definition

(动词,尤用于医学/牙科)封闭、堵塞;填塞(如填补牙洞、封闭管腔或开口)。较常见用法指牙科“充填/补牙”。

发音 Pronunciation

/btret/

词源 Etymology

源自拉丁语 obturāre,意为“堵住、封闭”,由 **ob-**(“向着、阻挡”)+ 与“堵塞/封闭”相关的词根构成。后来在医学与牙科学语境中固定为“封闭管腔/填塞空洞”的专门用语。

例句 Examples

The dentist will obturate the cavity today.
牙医今天会把这个龋洞填补好。

To prevent infection, the surgeon carefully obturated the small opening so fluids couldn’t leak into surrounding tissue.
为防止感染,外科医生仔细封闭了那个小开口,避免液体渗入周围组织。

相关词 Related Words

文学与著名作品 Literary Works

  • Gray’s Anatomy(《格雷氏解剖学》):在涉及“闭孔(obturator)”相关结构与临床描述时常出现同源术语与相关表达。
  • Oxford Handbook of Clinical Dentistry(《牛津临床牙科学手册》):用于根管治疗与充填(obturation/obturate)相关章节。
  • Pathologic Basis of Disease, Robbins & Cotran(《罗宾斯与科特兰病理学基础》):在描述管腔阻塞、栓塞与组织通道封闭等机制时可能使用该词及其派生形式。
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