中心力是由球对称的势能函数而来的力.A central force is one derived from a potential - energy function that is spherically symmetric.有心力是一种径向力,它的大小只取于离原点的距离.A central force is a radial force which depends only on the distance from the orig...
那老人的墓是用花岗石造的.The old man's grave is made of granite.他的墓是用花岗石造的.His grave is made of granite.那山谷的尽头是花岗石的断崖.The valley ended in a perpendicular rim of granite....
Competition has been fierce to win a stake in Skoda.争夺斯柯达股份的竞争极为激烈。The tool works with cars belonging to VW Group ( SEAT - AUDI - VW - SKODA ).该工具与汽车属于大众汽车集团 ( 座位 - 奥迪 - 大众 - 斯柯达 ).Vw, Seat, Skoda, Audi andSpare Parts Au...
Lu Xun was loyal to the people, bending his back to the task until his dying day.鲁迅对人民忠心耿耿,鞠躬尽瘁, 死而后已.Mr. Freedman is bending on inventing a new machine.福曼先生决心发明一件新机器.Turn the pot if the plants show signs of bending towa...