39 -fold 表形容词或副词,“…倍,…重”
manifold [ˈmænɪfəʊld]
a. 繁多的(mani〔=many许多〕+fold)
tenfold [ˈtenfəʊld]
ad./a. 十倍地(的)(ten十)
thousandfold [ˈθaʊzndfəʊld]
ad./a. 千倍地(的)(thousand千)
threefold [ˈθriːfəʊld]
ad./a. 三倍地(的)(three三)
twofold [ˈtuːfəʊld]
ad./a. 两倍地(的)(two二)