teenage pregnancy什么意思 teenage pregnancy音标、翻译、用法
teenage pregnancy音标
英 [ˈti:nˌeɪdʒ ˈpreɡnənsi]
美 [ˈtinˌedʒ ˈprɛɡnənsi]
teenage pregnancy翻译
释义
青春期妊娠；
英英释义
Teenage pregnancy
Teenage pregnancy is pregnancy in human females under the age of 20 at the time that the pregnancy ends. A pregnancy can take place in a pubertal female before menarche (the first menstrual period), which signals the possibility of fertility, but usually occurs after menarche.
以上来源于:Wikipedia
teenage pregnancy用法
权威例句
Linking Teen Pregnancy Prevention to Other Critical Social Issues
With One Voice 2002: America's Adults and Teens Sound Off about Teen Pregnancy. An Annual National Survey.
With One Voice: America's Adults and Teens Sound Off about Teen Pregnancy. A National Survey.
Not just another single issue: teen pregnancy preventionâ s link to other critical social issues.
Halfway there: a prescription for continued progress in preventing teen pregnancy.
Teenage pregnancy.
Teenage pregnancy.
Teenage pregnancy
Emerging Answers: Research Findings on Programs To Reduce Teen Pregnancy.
Emerging answers 2007. Research findings on programs to reduce teen pregnancy and sexually transmitted diseases. Summary.