Incra
abbr. International Copper Research Association 国际铜（金属）研究协会
🗣️ 情景例句
Is this OK?
这样可以吗？
It's available in a variety of sizes at convenience stores and department stores as well.
有各种大小型号，在便利商店和百货公司均有。
Between 1850 and 1910 the bison population is thought to have fallen from 60 million to just a few hundred.
人们认为，在1850年到1910年之间，野牛的头数从6，000万头降到只有几百头了。