blackmann.黑人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black-necked starling黑领椋鸟black-level reference黑电平基准Black - earth culture黑土地域文化black-level constancy黑色电平恒定性Black-throated Canaryn.黑喉丝雀Black and white film.黑白片。Black-winged Saltatorn.黑翅舞雀black locust plantation刺槐人工林black tartary buckwheat黑苦荞Black-winged Starlingn.黑翅椋鸟