FAQs About the word extra-

特级

A Latin preposition, denoting beyond, outside of; -- often used in composition as a prefix signifying outside of, beyond, besides, or in addition to what is den

另外的,过量,备用,盈余,充足,冗余的,额外,多余的,多余的,补充的

匮乏的,不充分,不足的,少量的,贫穷的,稀少,短缺的,稀少的,短,稀疏

extra => 额外, extortious => 敲诈勒索的, extortionist => 勒索者, extortioner => 勒索者, extortionately => 敲诈勒索地,