Cupferronate
铜铁试剂盐
🗣️ 情景例句
You've come up with a good idea.
你想出来的主意好极了。
What kind of look is that?
你那时什么脸？
Now that they could ride horses, it became easier to hunt the bison, a type of cattle which used to exist in huge numbers on the plains of America.
当他们从一个营地搬到另一个营地去的时候，他们就可以利用这些野马来运载货物。既然土著人会骑马了，猎取野牛也就容易了。这种野牛以前是成群结队地生活在美洲平原上的。