contraceptive

名词 contraceptive:

1. an agent or device intended to prevent conception
   同义词：preventive, preventative, contraceptive device, prophylactic device, birth control device

形容词 contraceptive:

1. capable of preventing conception or impregnation
   同义词：prophylactic, antifertility

con.tra.cep.tive

adj.（形容词）
Capable of preventing conception.
节育的：能够防止怀孕的
n.（名词）
A device, drug, or chemical agent that prevents conception.
避孕用具：防止怀孕的器具、药物或化学制剂