preventative
名词 preventative:
remedy that prevents or slows the course of an illness or disease
同义词:preventive, prophylactic
any obstruction that impedes or is burdensome
同义词:hindrance, hinderance, hitch, preventive, encumbrance, incumbrance, interference
an agent or device intended to prevent conception
同义词:contraceptive, preventive, contraceptive device, prophylactic device, birth control device
形容词 preventative:
tending to prevent or hinder
同义词:preventive
preventing or contributing to the prevention of disease
同义词:preventive, prophylactic