I marvelled that he suddenly left college.我对他突然离开大学感到惊奇.We marvelled at his excellent piano playing.我们对他那绝妙的钢琴演奏感到惊奇.She often marvelled that they should have gone by so uneventfully.她常常奇怪这七年的生活竟然这样平淡地过去了.I marvelled at ...
师:看电脑是怎样测量圆锥的高. 量一量自己的圆锥的高是多少厘米.Look at the computer. How many centimeters are there in your taper?圆锥的底面是()形,圆锥有()个底面.B 、 What shape is the flank of a taper?等底等高的圆柱和圆锥的体积有什么关系?What's the relationship between the bul...
The machine uses minute quantities of ozone to sterilise and deodorise refrigerated food vehicles.这种机器使用极少量的臭氧为食品冷藏车消毒杀菌和去除异味。Sterilise bottles, teats and utensils by boiling or using an approved sterilizing agent.将奶瓶 、 ...