您要查找的是不是：
- 黑蜂病black disease of bees
- 黑蜂蜂胶propolis
- 瘦黑蚜蝇属Myolepta Newman及其新种记述(双翅目:食蚜蝇科)NOTES ON THE GENUS MYOLEPTA NEWMAN WITH DESCRIPTIONS OF NEW SPECIES(DIPTERA:SYRPHIDAE)
- 东北黑蜂自然保护区Raohe Northeast Black Bee National Nature Reserve
- 黑black
- 陕西秦岭太白山北坡食蚜蝇科昆虫区系调查Faunal study on syrphids of the north slope of Taibai, Qinling Mountains of Shaanxi
- 蜂wasp
- 小食蚜蝇属Paragus Letreille二新种记述Two New Species of Paragus From China (Diptera: Syrphidea)
- 黑莓blackberry
- 蝇musca
- 黑的sable
- 黑眼圈dark pouches
- 食蚜蝇科Syrphidae
- 黑灯瞎火dark
- 高加索蜂出现aa、ab、ac、bc四种基因型，aa基因型频率最高，等位基因a频率最高； 东北黑蜂出现ab、ac、be、cc四种基因型，频率比较接近；Northeast black bee had fourgenotyPes (ab, ac, bc, cc), and their frequencies were similar;
- 河北省小五台山自然保护区蚜蝇科昆虫的调查(双翅目)Investigation on Syrphids (Diptera: Syrphidae) of Xiaowutai Shan Nature Reserve, Hebei Prov.
- 晒黑brown
- 小麦抗虫品种对麦长管蚜种群及蚜茧蜂寄生和发育的影响THE EFFECTS OF WHEAT VARIETIES RESISTANT TO APHIDS ON THE PUPOLA- TION OF SITOBION AVENAE (FABRICIUS) AND PARASITIZATION AS WELL AS DEVELOPMENT OF ITS PARASITIC WASP APHIDIUS AVENAE HALIDAY
- 微软雅黑Microsoft Accor black, one of the microsoft fonts.
- 黑鬼nigger
