Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.铁 、 镍 、 铜, 银 、 金, 铱或钌,可用作复合催化剂金属.Using the same approach, iridium is alloyed with rhodium.使用同样方法, 铱被熔合与铑.Before the collisio...
She was an elfin-like girl who looked barely 10 years old.她是个鬼马小精灵，看起来也就刚满10岁。The cheap music turned elfin and lovely.这靡靡之音忽而变得精灵可爱.All the little creatures joined in the elfin dance.所有的小动物都加入了精灵舞会之中....