他又食言了。He had again failed to keep his word.她从没食言过.She never draws back from what she promises.韦尔斯本应当出一半的钱，但后来他食言了。Wells was supposed to put up half the money, but later backed out....
Apollonius stripped the knowledge of all irrelevancies and fashioned It'systematically.阿波罗尼做了去粗取精和使之系统化的工作.Let us ignore these irrelevancies.咱们不必管这些不相干的事....
Sandstones are, as a rule , interbedded with shales.砂岩通常都与页岩互层.This paper presents the PDC bits with the satisfactory testing result in the multi - interbedded formation.介绍了一种复合式PDC钻头,该钻头在多夹层地层钻井施工中取得了较好的试验效果.A shale for...
He had a tattoo on his forearm.他前臂上刺有花纹.ObjectiveTo observe the effect of comprehensive therapy on forearm extensor myotenositis.目的观察综合疗法治疗前臂伸肌腱周围炎的康复效果.How did you come by that scar on your forearm?你臂上的伤疤是怎样来的？My forear...