| 单词 | vacuum extraction |
| 释义 | vacuum extractionnoun [mass noun] The application of reduced pressure to extract something, particularly to assist childbirth or as a method of abortion, or as a technique for removing components of a chemical mixture.Assisted vaginal delivery comprised both forceps deliveries and vacuum extraction....
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英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。