blackashn.黑灰(粗碱灰)
blackadj.黑的;不加牛奶的;很脏的;愤怒的;令人沮丧的;邪恶的;阴沉的;机密的;黑色幽默的n.黑色;黑人;黑色物v.抵制;(使)变黑
blacksilicon carbide wheel黑硅碳轮
Black-bellied Kingfishern.黑腹鹳嘴翡翠
Black-chested Fruiteatern.黑胸食果伞鸟
Black-headed Gros-beakn.黑头白翅斑雀
black heel nylon stockings黑后跟尼龙长袜
Black-tailed Trainbearern.黑带尾蜂鸟
Black-spotted Yellow Titn.黑点山雀