binder [ˈbaɪndə(r)]

以下由轻松背单词网站提供

n.包扎物，包扎工具；[法]临时契约；粘合剂；装订工

a hard cover in which paper documents or magazines are stored

The cloth flower snaps on with a special binder. 这布花是用一种特殊的粘合剂固定住的。
Purified water was used as liquid binder. 纯净水作为液体粘合剂。