VERB
使成一直线；对准；校直
If you align something, you place it in a certain position in relation to something else, usually parallel to it.
例句
A tripod will be useful to align and steady the camera...
三脚架有助于调准和稳定相机。
Keep the rough edge of the fabric aligned with the raw edge of the piping.
将织物的毛边与滚边未经加工的边对齐。