a unit used to measure the activity of many vitamins, hormones, enzymes, and drugs. an iu is the amount of a substance that has a certain biological effect. for each substance there is an international agreement on the biological effect that is expected for 1 iu. also called international unit.
出典:Wiktionary
to speak with a provincial accent
オオハシカッコウ
a fellow
かま
ハジロオオシギ
むら
a village
ウアカリ類
uakaris
a silkworm
SHIHOさん
SHIHO
第二のわれ.
another I
some