■ 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。

• west 与 western
• what
• what
• what
• what
• what about
• whatever
• what..., what
• what, which 与 who
• what 与 how
• what 与 who
• when
• where
• where it counts
• whether
• whether 与 if
• which
• which
• while
• who
• who
• who
• whoever
• why
• -wide