n process or result of distributing or extending over a wide expanse of space
n the opening of a subject to widespread discussion and debate
n act of extending over a wider scope or expanse of space or time
v distribute or disperse widely
v become distributed or widespread
v spread across or over
v spread out or open from a closed or folded state
v cause to become widely known
v become widely known and passed on
v strew or distribute over an area
v move outward
v cover by spreading something over
v distribute over a surface in a layer
[医] 摊开, 涂布
[经] 套期图利