■ equivalent

作为名词，后面用 of；作为形容词，后面用 to。

• the equivalent of Boston's MIT相当于波士顿麻省理工学院的院校。
• It's equivalent to Boston's MIT.它相当于波士顿的麻省理工学院。

• assertive
• assume
• assure
• assure 与 ensure
• astonish
• astound
• as well
• as well as
• as well...as
• as with
• at
• at
• at all
• at issue
• atmosphere
• at once
• at one's peril
• attention
• attention 与 caution
• at that
• at the cost of
• at the expense of
• attitude
• attitude
• attitude 与 posture