Gives the testing results of perforating aftereffect.给出了增效射孔作业技术的试验结果.The vital importance of the early recognition of perforating appendix is unmistakable.能够早期辨明阑尾正在穿孔是极端重要的.Two kind of separated perforating and pulse f...
I gulped the acrid liquid.我把辛辣的药水一口咽了下去。I gulped, and then proceeded to tell her the whole story...我倒吸了一口气，接着把事情的原委都讲给她听。She gulped nervously, as if the question bothered her.她紧张地咽了一下, 似乎那问题把她难住了。I gulped a breath of swe...