commercially sensitive information商业上敏感的信息Prisms providing deviations ranging from about 15� � to roughly 45� � are available commercially.市场上能买到的棱镜的偏转角大约从15°到45°.Insulin is produced commercially from animals.为获利从动物体内提取胰...
对于现况的不满，不能只是抱怨，要有勇气作出改变。If you're not satisfied with the life you're living, don't just complain. Do something about it.海关官员们对这种设备作出了一系列互相矛盾的陈述。Customs officials have made a series of contradictory stateme...
There were 8 capital English letters in each circle , which formed three homocentric circles.刺激材料是随机选取的大写英文字母,组成大 、 中、小3个同心圆圈.The bubbles of time drops . These homocentric bubbles and drops breathe and fragrant air.钟表似的同...