Folde福尔德
foldvt.包;折叠;交叉;拥抱vi.翻倍;屈服;倒闭n.折层;折痕
folded mountain褶皱山
fold up a quilt叠被子
folded line SIR折叠线阶梯阻抗谐振器
Folding falling折叠倾倒
folded membrane褶膜
folding-money钞票;纸币
fold in the ice冰川上的折叠状
folding compass折叠式圆规
Fold for stapes镫骨襞
Fold Front Edge折前幅边