It shows a fox being disembowelled by a pack of hounds.画面中一只狐狸正被一群猎狗撕咬得肠子外流。The huntsman was whipping in his pack of hounds.猎人正在用鞭子把他那群猎犬赶到一处.The hunter has twenty more hounds.那猎人有二十几条猎狗....
We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.用复数算术推导了正弦,余弦的加法公式.The designing amendatory formulas will make the marine gearing of ship become more reasonable and safer.利用此公式计...