[dis'intigrәbl]
能(在水中)崩解的, 易碎裂[蜕变]的, 可分解[裂]的

[ adj ]
capable of melting
<adj.all>

Disintegrable \Dis*in"te*gra*ble\, a.
Capable of being disintegrated, or reduced to fragments or
powder.

Argillo-calcite is readily disintegrable by exposure.
--Kirwan.