Correct
吸附
/ xīfù /
Strokes
Definition
to adhere to a surface/to absorb/to draw in/(fig.) to attract/(chemistry) adsorption
Example
As a Verb
adsorb
1
Huóxìng
活性
xīfù
吸附
activated adsorption
2
Xīfù
吸附
móshì
模式
modes of adsorption
3
Xīfù
吸附
dúqì
毒气
hé
和
zázhì
杂质
adsorb poisonous gas and foreign matter