笑气的英文，笑气用英语怎么说，笑气的意思
笑气的英语翻译
笑气的英文和例句“点击”或“选中”例句中的单词，就可以看到词义解释
- 笑气用于分娩镇痛的安全性的研究。
- Clinical study on safety of labor analgesia with in halation of laughing gas .
- 在斯特拉特福德，丹尼博伊尔一边大声笑着，一边说着税收方面的事，并且得到了一些令人感到温暖的评论。
- If danny boyle had handed out laughing gas and tax rebates at the penultimate run-through in stratford he could not have got warmer reviews .
- 在斯特拉特福德，丹尼博伊尔一边大声笑着，一边说着税收方面的事，并且得到了一些令人感到温暖的评论。
- If danny boyle had handed out laughing gas and tax rebates at the penultimate run-through in stratford he could not have got warmer reviews .
