授精

授精	shòu jīng	insemination
授	shòu	(bound form) to confer; to give / (bound form) to teach; to instruct / (literary) to appoint
精	jīng	essence / extract / vitality / energy / semen / sperm / mythical goblin spirit / highly perfected / elite / the pick of sth / proficient (refined ability) / extremely (fine) / selected rice (archaic)