lengthwise fold的意思|示意

Fold the pants lengthwise to line up the legs, then lay pants on the board.

将裤子竖着对折，让两条裤腿并在一起，然后平放在熨衣板上。

Operation 2 - fold inward lengthwise, then unfold.

操作二：把纸向内折叠，然后再展开。

Fold the straps in half lengthwise and press to set a crease.

折了一半，按带纵向设置一个折痕。

Flatten each leaf and fold lengthwise so that the underside of the leaf is folded inside and main leaf vein forms the top ridge of the fold.

纵向拼合每个叶和褶皱，叶底面内折叠和主叶脉形成顶部的褶皱脊。