V2EX self-retaining

Self-retaining

释义 Definition

self-retaining(形容词):自保持的;自固定的;无需外力即可保持位置或张力的。常见于医学、工程语境,如 self-retaining retractor(自固定牵开器)

发音 Pronunciation (IPA)

/self rten/

词源 Etymology

由 **self-**(“自我、自动”)+ retaining(来自 retain,“保持、留住”)构成,字面意思是“能够自己保持(位置/状态)的”。该词多用于描述器械或结构在不持续手持、外力支撑下仍能维持稳定。

例句 Examples

The clamp is self-retaining.
这个夹子是自固定的。

In the operating room, a self-retaining retractor can hold the incision open, allowing the surgeon to work with both hands.
在手术室里,自固定牵开器可以保持切口张开,让外科医生能够双手操作。

相关词 Related Words

文学与著作 Literary Works

  • Sabiston Textbook of Surgery(常见搭配:self-retaining retractor
  • Bailey & Love’s Short Practice of Surgery(常见于器械与手术暴露相关描述)
  • Campbell-Walsh Urology(常见于泌尿外科手术器械语境)
  • Bunnell’s Surgery of the Hand(常见于手外科牵开与固定器械描述)
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