1. 避孕器：contraceptive 避孕剂 | contraceptive device 避孕器 | contraceptive diaphragm 阴道隔膜,子宫帽
noun
1. 911chaxun查询·英语单词大全
1. an agent or device intended to prevent conception
Synonym: contraceptive preventive preventative prophylactic device birth control device