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 liquor coal-slurry黑液水煤浆Black-tailed jack rabbitn.黑尾兔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black negative or positive黑负或黑正

1. A karate black belt chopped my knee when I sparred with him.
   我和一个空手道黑带对打时，他砍了我膝盖。
2. The Six Sigma Black Belt will demonstrate the ability to read a fault tree.
   西格玛黑带应能示范其理解故障树分析的能力。