stick: implies an attachment by affixing or by or as if by being glued together: the gummed label will ~ when pressed.  （attach附加: 原指用绳子等系住to connect by a bond, link, or tie，后泛指附上如贴上，本组基础词，如attach the W-2 form here这里附上工资税收表格） （affix: 1附上，如粘贴上钉上，2词缀=prefix+postfix） gum: 1) 树胶 2)黏胶a type of glue 3)牙龈


adhere: is often interchangeable with stick, but sometimes implies a growing together of parts normally distinct: muscle fibers will ~ following surgery.   grow这里应是系动词，表示变得


cohere: suggests a sticking together of parts so that they form a unified mass: eggs will make the mixture ~.


cling: implies an attachment by or as by hanging on with arms or tendrils: always ~ to a capsized ship. （capsize船翻, CBS一条新闻: amazing survival at sea: 2 men cling to capsized boat for more than a week两名紧抓翻船两星期的幸存者）


cleave: stresses closeness and strength of the attachment: barnacles ~ to the hull of the ship.   又如she has cleaved to these principles all her life她此生都恪守这些原则   barnacle岩石船底等处附着的甲壳动物，藤壶


stick粘贴: 指用胶水粘贴上，adhere粘附: 表示不同事物附着在一起，cohere连贯、团结一致: 表示形成统一的整体，cling抓住，衣服贴身: 表示用胳膊或卷须抓紧(hang挂住，tendril攀援植物的卷须)，cleave紧紧附着坚持依恋: 强调紧密有力的附着

记忆方法： 1）首字母SACCC想成AS CCC作为中国人应团结<==附着

          2）附着的意思是紧密附着mean to become closely attached.