7.Cobaltite has attracted much attention as it is with excellence of stable in air at high temperature, toxic to environment and difficult to manufacture, compared to the traditional thermoelectrics.
相对传统热电材料,钴酸盐具有高温下较稳定,对环无污染,制备较方便等优点而受关注。
8.The Arctic fox (Alopex lagopus), or white fox, as it is often called, is a member of the canid family and is related to other foxes, wolves, and dogs.