Right-angle fold: Refer to folds that are at right-angles to each other.
直角摺:纸张的一摺和前一摺成直角的摺法。
Fanfold: Also called Accordion fold,Concertina fold,Over and back fold,Zigzag fold.
扇形摺:亦称风琴摺，之字摺。
Right-angle fold: Refer to folds that are at right-angles to each other.See Parallel fold.
直角摺:纸张的一摺和前一摺成直角的摺法。参阅平行摺。
Shut a book, wallet, penknife
合上书、钱夹、摺刀
A: Look at this! My napkin, it's not even folded!
看看这个！我的餐巾，甚至连摺都没有摺！
Bolt: Any folded edge of a section other than the binding fold.
摺口:在一帖内，除帖脊外的屈摺部份。
Cross fold: A fold at right angles to the direction of the web.
横摺:与纸卷成直角的屈摺。
Ribbon folder: Web press folder which cuts web into ribbons for folding.
带式摺叠器:卷筒纸印刷机上的摺叠器。纸张先切开成带，然后摺叠。
The doors fold back.
那些门可向後摺叠。
This fan doesn't furl neatly.
这把扇子摺不上了.
She fold up the letter and put it in her pocket.
她把信摺起来放进口袋。
Fold the letter before putting it in the envelope.
把信摺起来再装入信封.
We need the steps to get into the loft.
我们上阁楼要用摺梯.
The bed folds away .
那张床可以摺叠收拢.
She folds up the letter and puts it in her pocket
她把信摺起来放进口袋
shorten(a garment)by folding it up at the bottom
摺起衣边改短（衣服）
He ironed out the wrinkles in his trousers.
他把裤子上的绉摺熨平。
Crimp a pie crust.
将馅饼皮的周围摺皱褶