That was a balk to us.那对我们是个挫折.Even biology undergraduates may balk at animal experiments...面对动物实验，哪怕是生物专业的大学生也会畏缩。Balk the purpose of those who threaten us.遏止那些威胁我们的人的目的.To emancipate all mankind, we will balk at no sac...
There rose before us the great pyramid of Gaza.雄伟的加沙金字塔矗立在我们面前。a pyramid of cans in a shop window商店橱窗中摆成金字塔形的罐头On a plate in front of him was piled a pyramid of flat white biscuits.在他面前的盘子上有一摞摆成金字塔形状的白色薄饼。...
概述了管道内涂层在国内外的应用现状,详细介绍了内涂层的诸多优点和不同条件下管道内涂敷工艺的技术要点.The application status quo of internal coating gas transmission pipeline at home and abroad is described....