Still the scientific journal nature does not believe that such designations have to be set in stone .
科学杂志《自然》也不相信这些名称已经印刻在石头中。
The opinion of industry insiders crucially underpins both designations and all price points in between .
内行人士的意见对作品的去向以及历次转手的价格起到关键的支撑作用。
Other roadways serve different purposes along different parts of their length and get different designations accordingly .
另外一些道路在其不同的地段，发挥不同的用途，相应地各段的名字也不一样。
" Minor " metals and " rare " earth elements owe those designations more to a lack of familiarity than true scarcity .
稀有金属和稀土元素之所以被冠以“稀”字，更多是因为人们对它们缺乏了解，而不是真的稀缺。
But obama said he would leave it to the treasury department to determine official designations for china 's actions , possibly referring to how china is treated in a periodic currency report released by the agency .
