種 - species, kind, class

vaccination; inoculation; immunization; immunisation

inoculation; vaccination

type (of goods); sort

race (of people)

rapeseed; coleseed

a kind; a sort; a variety; a species

model (of machine, device)

smallpox vaccination; inoculation against smallpox

every kind; all sorts

seed; pit

variety; kind; type; category

three kinds; three varieties