合拢的英文：
fold
- Open them, shut them.
摊开手，合拢手。 - Fold together(sth that opens out)
合拢(打开着的东西) - That oyster closed up its valves
那个牡蛎把壳合拢起来。 - Some flowers shut up at night as if they were to sleep.
一些花在晚上合拢了花瓣，好像要睡觉似的。 - The dam must be closed before the rainy season sets in, or all our labour will be lost
大坝一定要在雨季开始以前合拢，否则就会前功尽弃。 - They became motionless, gripped in each other's arms, four unwinking eyes aimed and two mouths open
他们呆若木鸡，互相紧揪着手臂，两双眼睛一眨不眨，两张嘴巴难以合拢。 - A confluent small-pox had in all directions flowed over his face
天花打四面八方汇合拢来，布满了他整个脸孔。
v. 折叠，对折；交叠；包；失败，垮台，关闭
n. 褶痕；褶皱；羊圈
- 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。