saturation

n.浸透，饱和

satin, satinwood, satiny, satire, satirical, satirically, satirist, satirize, satirize, satirise, satisfaction, satisfactorily, satisfactoriness, satisfactory, satisfied, satisfy, satisfying, satisfyingly, satsuma, saturate, saturated, saturation point, Saturday, Saturn, saturnalia, saturnine, satyr, sauce, sauce-boat, saucepan, saucer, saucily, sauciness, Saudi, sauerkraut, sauna, saunter, saurian, sausage, sausage meat, sausage roll,