1、compress：作动词：压缩、压紧.作名词：敷布.twist and compress,as if in pain or anguish.
当痛苦或生气的时候,握紧（双手）.
2、condense：作动词：（使)变稠或变浓; 浓缩；(使)凝结.All our planets condensed out of the same material.
3、contract：名词：契约、合同.作动词：缩约、紧缩.eg：The word “not” is generally contracted and used with a verb.意思是：“not”这个词一般都被缩约并与动词合成一体.