n. 吸附

[化] 吸附

[医] 吸附[作用]

[ noun ]
the accumulation of molecules of a gas to form a thin film on the surface of a solid
<noun.process>

adsorption \adsorption\ n.
1. 1 the process by which molecules of a substance form a
thin film on the surface of a solid. Distinguished from
{absorption}, in which the foreign substance penetrates
the body of the absorbing material.

Syn: surface assimilation
[WordNet 1.5]