壁炉台上是一对明代的青铜花瓶。On the mantelpiece are a pair of bronze Ming vases.他把花放进蓝色阔口花瓶里。He put the flowers in a wide-mouthed blue vase.她失手将花瓶摔得粉碎。She dropped the vase and smashed it to smithereens....
Light - vehicle headlamp reflector is constituted of parabolas to 3 - D surface, which is a deep drawing workpiece.轻型车前照灯反光镜是由抛物曲线构成的 三维 曲面深拉深件.We continue the above three – phase parabola detection procedure until all t...
a leading protagonist of the conservation movement资源保护运动的急先锋She was herself a vehement protagonist of sexual equality.她本人就热心提倡男女平等.The writer characterized the protagonist in his latest novel as lazy and selfish.作家把他最近一部...