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...
Let's try and reduce it to formulas.咱们设法把它归纳成公式吧.Other formulas for setting the charges therefore must be considered.因此,必须考虑其他的解决收费的方法.In all the formulas for mold spray, a common ingredient is water.在给出的所有脱模剂配方中, 水...
Many people swear by vitamin C's ability to ward off colds.许多人深信维生素C能预防感冒。I swear by God I didn't mean it.我对上帝发誓我不是这个意思.I thought I saw him leaving, but I couldn't swear by it.我好象看见他离开了, 但我不能肯定....
The chalky soil around Saumur produces the famous Anjou wines.索米尔周围的白垩质土壤出产著名的安茹葡萄酒。Rolls Royce produces around 1,000 extremely desirable cars a year.劳斯莱斯公司每年生产约1,000辆非常吸引人的汽车。This New Zealand winery produces some of the...
She has a poor complexion and pock marks on her forehead.她满面菜色，额头上有些麻子。A properly fitting bra should never leave red marks.合适的胸罩不会留下红色勒痕。The dogs are always rubbing against the wall and making dirty marks.那些狗老是往墙上蹭，留下了斑斑...