Vocabulary
精通
せいつう
vocabulary vocab word
being well versed (in)
being well acquainted (with)
being familiar (with)
having a thorough knowledge (of)
being an authority (on)
(a boy's) first ejaculation
spermarche
semenarche
精通 精通 せいつう being well versed (in), being well acquainted (with), being familiar (with), having a thorough knowledge (of), being an authority (on), (a boy's) first ejaculation, spermarche, semenarche
Meaning
being well versed (in) being well acquainted (with) being familiar (with)
Practice Writing
Character: 1/2
Stroke: 1/0