Special cleansing squads are deployed on a need basis to clean up hygiene black spots 如有需要，本署会派出特别洁净队清理?生黑点。
The methodology for artificial identification of panax notoginseng resistance to black spot disease 三七黑斑病抗性人工鉴定方法的建立
Will conduct by october 2003 grass - cutting and site clearance at a total of about 600 identified black spots 二零零三年十月前，在约共
Causal agent identification of apricot fruit black spot and biological characteristics of the pathogen 杏果实黑斑病病原鉴定及病原菌生物学特性
Cleaning some 100 hygiene black spots such as back lanes and canopies of older tenement buildings 清理约100个?生黑点，如后巷及旧式唐楼的檐篷；
Distribute publicity pamphlets and launch on - street educational activities at major traffic black spots 在各主要交通黑点，派发宣传单张及进行街头教育。
First report on the relationship between the occurrence of black spot of pseudo - ginseng and some ecological factors 三七黑斑病发生与生态因子关系调查初报
Most jaguars are tan or orange with distinctive black spots , dubbed " rosettes " because they are shaped like roses 大多数美洲虎为棕色或者橙色，有特征性的玫瑰花形状的黑斑点。
Report rubbish black spots and stagnant water in construction sites by calling the telephone hotline : 2868 0000 如发现垃圾黑点及地盘积水，应即举报。举报热线电话： 2868 0000
2 they often have black spots , though some have light colored spots . different kinds of lady beetles have different numbers of spots 它们通常有黑色的斑点，尽管有些有浅色的彩色斑点。不同的瓢虫有不同的斑点数。
