| 单词 | safety lock |
| 释义 | > as lemmassafety lock safety lock n. a locking device which prevents easy or accidental access to an area, machine, container, etc., thus averting damage or injury. ΚΠ 1823 New Eng. Farmer 11 Jan. 191/2 An ingenious mechanic in Philadelphia, has invented a new safety lock. 1970 Which? July 217/1 A safety lock to prevent you exposing the film by accident. 2003 Black Belt Jan. 133 The feature that really got to me was the safety lock; it's just the thing to deter inquisitive toddlers. < as lemmas |
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