280record
sewa o suru
to take care of - ; to take charge ; to offer help
sen
line
sen
one thousand
sen・ensatsu
a thousand-yen bill
sengan(o)suru
to wash one's face
sengan(o)suru
to wash one's eyes
senkyo
election
senketsu
occult blood
sengetsu
last month
senkotsubu
sacral region
sensaa
sensor
senzai
detergent
sensai(na)
refined ; delicate
senshi
puncture
senshi
embolus
senjitsu
the other day
senshuu
last week
senjou
cleansing
senjou(o)suru
to irrigate
senshokutai
chromosome