threefold
US /ˈθriː.foʊld/
UK /ˈθriː.fəʊld/
形容词
三重
three times as big or as much:
示例:
•
a threefold increase
副词
三重
by three times:
示例:
•
Prices have risen threefold.
三重
three times as big or as much:
三重
by three times: