展开
反义词
按词义分组列出，使用时请结合具体语境。
the act of increasing (something) in size or volume or quantity or scope
add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing; "She elaborated on the main ideas in her dissertation"
unroll, unfold, or spread out or be unrolled, unfolded, or spread out from a furled state; "unfurl a banner"
基本解释
1.铺开;张开。
2.开展，大规模地进行。