a sticky substance used to fasten materials together

• animal-based adhesive made by boiling bones or hides
• figurative: something that unites or holds a group together
• a viscous plant secretion that makes surfaces sticky

用于把材料粘在一起的黏性物质

• 由煮制骨皮制成的动物胶黏剂
• 引申义：使团队保持团结的关键因素
• 某些植物表面的黏稠分泌物

to fasten or attach using glue

• to make adhere closely; to fix in place
• to apply glue to a surface
• figurative: to hold someone’s attention or keep them from moving

用胶水把物体粘在一起

• 使紧密附着；固定住
• 在表面上涂抹胶水
• 引申义：吸引某人的注意力或使其无法离开