Blackleyn.布莱克利
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-and-white tube黑白显像管
Blackman window function布莱克曼窗函数
Black-capped fruit batn.黑冠果蝠
blacker than black level黑象加深电平
Black-backed Thornbilln.黑背刺嘴蜂鸟
black widow spider toxin黑寡妇毒蛛毒素
black-and-white film黑白影片; 黑白胶片
black stem rust of wheat小麦茎秆黑锈病