upfold
vt.使折起
词形变化
upfolds
复数
upfolds
upfolded
upfolding
upfolds
三单
upfolding
现在分词
upfolded
过去式
upfolded
过去分词
释义与例句
n.
-
1.
An anticline.
地质
v.
-
1.
To fold up.
及物 -
2.
To create a raised fold.
不及物 -
3.
To come together in order to form a whole
不及物 罕用 及物
词源
From up- + fold.
来源:wiktionary