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🇨🇳Chinese Source WordCode: ZH

自锁的

Pronunciation / Transliteration: zì suǒ de

🇬🇧 Direct English Meaning:
Self-locking/ˌsɛlfˈlɒk.ɪŋ/
adjectiveCEFR B2 (Upper)Top #28400 frequency
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🇨🇳 Example Sentence in Chinese:

"这种螺母具有自锁的功能。"

Comprehensive Definitions & Senses

2 senses
As adjective
  1. 1

    Designed to lock automatically when a specific position, pressure, or threshold is reached, without requiring manual intervention.

    "The safety gate features a self-locking mechanism to prevent accidental opening by children."
  2. 2

    Relating to a mechanical system that prevents reverse movement or back-driving under load.

    "A worm gear is often self-locking, making it ideal for hoisting applications."
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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the combination of the reflexive prefix 'self-' (from Old English 'self') and the participle of 'lock' (from Old English 'loc'), which evolved in the late 19th century with the industrial mechanization of devices designed to secure themselves automatically without external intervention.

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