叠椅的英文：
folding chair

folding是什么意思：
adj. 可折叠的
v. fold的现在分词；折叠

Parallel fold: Folding a sheet with all the folds parallel to each other.
平行折:纸张的一折和前一折平行的折法。

Cross fold: A fold at right angles to the direction of the web.
横摺:与纸卷成直角的屈摺。

To coil or fold or cause to coil or fold in overlapping whorls.
卷绕(使)盘绕起来或(使)卷起成重叠的螺旋状物

A wrinkle, ripple, or fold.
皱纹，波状，褶痕

The flap folds down.
帽边可以折下。

chair是什么意思：
n. 椅子；主席席位；系主任
v. 担任…主席；使…入座；扛着…

The chairs are cushioned.
椅子装有褥垫。

This is the trick chair.
这就是那把用于捉弄人的椅子。

Chair is increasingly used to mean chairman or chairwoman chair
一词逐渐多用作主席,男女均可

These chairs cost 40 each.
这些椅子每把价钱为40英镑。

She slumped into a chair.
她轰然倒在了椅子上。