protective covering, such as the shell of certain animalsa medieval suit of armour
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in the sense of covering
Sawdust was used as a hygienic floor covering.
armour 的词库—— 柯林斯 英语词库
Life on the edge
The desire to push the boundaries has been a motivator in many a daring expedition, testing the human spirit and physical abilities to the utmost. Indulge your adventurous spirit by exploring some associated ‘extreme’ vocabulary. Will you have the survival skills to master our quiz?