Hardness than corundum, abrasive easily broken, sharp edges and corners, good cutting, grinding heat and small.硬度高于棕刚玉, 磨粒易破碎, 棱角锋利, 切削性能好, 磨削热量小等.Salter held the bag by the corners and shook it upside down.索尔特捏住包的外角，把它倒...
He struggled to hold the bike down on the banked corners.拐过斜弯时他竭力将自行车把稳。Young people came from the four corners of the nation.全国各地的年轻人都来到这里。Salter held the bag by the corners and shook it upside down.索尔特捏住包的外角，把它倒过来晃了晃。...
...interstellar space.星际空间Fluorescent destruction occurs about once for every ten interstellar ultraviolet photons absorbed.每吸收十个星际紫外光子,就会发生一次荧光破坏过程.Which kind of signal is most promising for interstellar contact?在星际通讯中,...
Modern consciousness has this great need to explode its own postures.现代意识很有这种摧毁本身姿态的需要.They instinctively gathered themselves into more tidy postures.她们本能地恢复了端庄的姿态.Kiosks thus tread an interesting middle ground between t...
The position relation between mandible and maxilla or cranioaural.下颌骨对上颌骨乃至颅骨的位置关系.In the maxilla, the abutment distribution did not allow a palatal - free restoration.在上颌, 基牙的分布情况不允许做不覆盖腭部的设计.Objective : To find out the...
Quarry tiles are a popular kitchen flooring.缸砖是一种流行的厨房地面材料。the site of a disused quarry废弃的采石场The policeman watched his quarry go into a bar.警察看着他在追捕的人走进一家酒吧....