She began telling us about some fight on a bus in which our kids had duffed up the bus conductor.她开始给我们讲在公共汽车上我们的孩子们把售票员痛扁一顿。He duffed the golf ball because the stroke the ground behind the ball before hitting it.因为击球前球杆...
Plus mannitol to reduce its accumulated in the tubular cells.加用甘露醇可减少其在肾小管中积聚.The physical and chemical property, applications and synthesis processes of mannitol were reviewed.介绍了甘露醇的性质和用途,几种制备甘露醇的原理、工艺条件及研究进展.Mannitol ...
"Ha ha, ho ho," he chortled.“哈哈，呵呵，”他哈哈大笑。Gill chortled with delight.吉尔高兴得哈哈大笑。When I told them what had happened to me, they all chortled with mirth.我把我的事告诉他们以後, 他们咯咯地笑起来了....