...sea shells.海里的贝壳Traditional instruments including drums, maracas, guitars and turtle shells are used for religious and secular occasions.传统的乐器包括鼓 、 沙球 、 吉他和海龟壳,用于宗教典礼和日常生活....the shells of burned buildings...大厦被烧毁后露出的...
One percent phenyl - beta - naphthylamine was added to the recovered polymer as an antioxidant.将1%苯基 - β - 萘胺作为抗氧化剂加到所得到的聚合物中.Such compounds might be considered as a special type of antioxidant and classified as inhibito...
在有限维空间中可以运用行列式.For finite - dimensional spaces determinants can be brought into play.这个行列式是两个行列式的结式的特殊情形.This determinant is a special case of the resultant of two polynomials.行列式可根据任何一列余因子来求算.The determinant can be eval...