impregnable
adjective
uk/ɪmˈpreɡ.nə.bəl/us/ɪmˈpreɡ.nə.bəl/Abuildingor otherplacethat is impregnable is sostronglybuiltand/ordefendedthat it cannot beenteredbyforce:
(建筑或其他场所)坚不可摧的,固若金汤的Despiteburglaralarmsandwindowlocks,homesare never impregnable againstdeterminedthieves.即使家里装上防盗警报器并锁好窗户,也挡不住贼心不死的小偷。
mainlyUK
powerfulandimpossibletobeat,especiallyinsport:
(尤指体育运动中)不可战胜的Surrey have beenbuildingup an impregnableleadin this season's County Championship.在本赛季的全郡锦标赛中,萨里队已经遥遥领先,势不可当。
Safe and secure
- airworthiness
- airworthy
- as safe as housesidiom
- biosafety
- bite
- health and safety
- in safe handsidiom
- innocent
- innocuous
- innocuously
- safe space
- safeguard
- safely
- safeness
- safety
- seaworthy
- someone/somethingwon't biteidiom
- the coast is clearidiom
- well kept
- worthy
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Physically strong and powerful