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| 英语 词库 | |||
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a morning-after pill is a pill taken after unprotected sex to prevent pregnancy (The name "morning-after pill" is a misnomer. It should be called emergency contraceptive pills or post-coital contraception and refers to a special use of medications.  uihc.org) | |||
| morning: 4 短语, 1 学科 |
| 一般 | 4 |