英语词汇“Grafenberg ring”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	Grafenberg ring
释义	Grafenberg ring [医] 格雷芬伯格氏环(避孕环)
随便看	closed resonator closed respiratory gas system closed return closed return bend closed rhinolalia closed ridge closed riemann surface closed Rieman surface close drill sowing closed ring closed-ring closed-ring dowel closed-ring hydrocarbon closed-ring hydrocarbons closed riser closed roller chock closed roll mill closed room closed root closed ro-ro cargo space closed rotative gas lift closed route closed routine closed rule closed sand filter 事无终始，无务多业事是死的，人是活的事有一利，必有一弊事有不可知者，有不可不知者；有不可忘者，有不可不忘者。事有凑巧，物有偶然事有凑巧，物有故然事有前定，人有寿夭事有千般，理有千层事有反常即为妖事有可为而为之，则成功易；事有不可为而强为之，悔莫及矣 21565 21566 21567 21568 21569 21570 21571 21572 21573 21574