| 单词 | 避孕 |
| 释义 | 〔levonorgestrel〕The levorotatory form of norgestrel, used in oral contraceptives and in contraceptives implanted subdermally. In implant form it can prevent pregnancy for up to five years.诺普兰避孕剂，左旋去黄体酮乙基，乙基炔诺酮：炔诺孕酮的左旋偏光形式，用于口服避孕药和皮下植入避孕。植入避孕方式可避免五年内怀孕〔loop〕A type of loop-shaped intrauterine device.避孕环：一种环状的避孕装置〔contragestive〕Capable of preventing gestation, either by preventing implantation or by causing the uterine lining to shed after implantation.避孕的：通过防止胚胎植入或使子宫内膜在胚胎植入后脱落从而能够避免怀孕或妊娠的〔antifertility〕Capable of reducing or eliminating fertility; contraceptive.抗生育的，反受精的，避孕的：有能力减少或消除生育的；避孕的〔contraception〕Intentional prevention of conception or impregnation through the use of various devices, agents, drugs, sexual practices, or surgical procedures.避孕：通过使用各种器具、制剂、药物、性交实践或外科手术等有意来防止怀孕或受精 |
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