精通
せいつう
- having deep knowledge of; being expert in; being well versed in; being conversant with n vs
- (a boy's) first ejaculation; semenarche n vs
Kanji
精
セイ • ショウ
しら.げる • くわ.しい
refined; ghost; fairy; energy; vitality; semen; excellence; purity; skill
通
ツウ • ツ
とお.る • とお.り • -とお.り • -どお.り • とお.す • とお.し • -どお.し • かよ.う
traffic; pass through; avenue; commute; counter for letters, notes, documents, etc.