变色海水

change in colo(u)r【纺】;discolo(u)ration【纺】;off-colo(u)r【科技】

discolo(u)red tooth【口腔】

allochromatic【植】;discolo(u)red【昆】;off-colo(u)r(ed)【科技】

discolo(u)ration effect【纺】