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....
Boatswain's and carpenter's tools over and above the Builder's standard.超出建造方标准的额外的水手长和木工工具.The carpenter evened a board with a plane.那位木工用刨子刨平了一块木板。Ask the carpenter to build in some cupboards.请木匠在墙上嵌几个碗橱...