1.
A plug of keratin and sebum within a hair follicle that is blackened at the surface.
黑头粉刺在带毛小囊内由角朊和脂肪组成的粉刺，表面呈黑色
2.
A Case of Nevus Comedonicus with Mild Mixed Deafness of Right Ear
黑头粉刺痣并发右耳轻度混合性耳聋1例
3.
"These spots can be blackheads, whiteheads, pimples and cysts. "
这些斑点有的是黑头粉刺,有的是粟粒疹,有的是丘疹,有的是囊肿。
4.
"f a pore gets blocked but stays open, the top surface can darken and you are left with a blackhead."
而如果毛孔堵塞但没有关闭,毛孔的表面颜色就会加深,黑头粉刺就出现了。
5.
Mustard and pepper bite the tongue.
芥末和胡椒粉刺痛舌头。
6.
The teacher's chalk grated on the blackboard.
老师的粉笔在黑板上发出刺耳的声音。
7.
That's when pimples rear their ugly heads.
这是你就可以看到皮肤表面粉刺的头。
8.
He could shatter airs and "respectability" with deadly sarcasm.
他能以无情的讽刺来粉碎派头和“体面”。
9.
I can’t bear the sound of chalk scraping on a blackboard.
我受不了粉笔在黑板上摩擦时发出的刺耳声音。
10.
SCAR marker for rapid detection of the spiny whitefly,Aleurocanthus spiniferus(Quaintance)(Homoptera:Aleyrodidae)
可用于黑刺粉虱快速鉴定的SCAR分子标记技术
11.
When I blacken hair, I have to beat up the drug powder in water.
我染黑头发时，必须把药粉搅在水里。
12.
Then gently prick the very top of the head with a sterilized needle and wipe - don't squeeze - the ooze that comesout.
然后用一根消毒过的针轻轻地刺破粉刺的头，然后挤压，--脓就出来了。
13.
a plaster containing powdered black mustard; applied to the skin as a counterirritant or rubefacient.
包含粉末状黑芥末的软膏；用于皮肤反刺激剂和发红剂。
14.
Host Preference and Mechanism of the Orange Spiny Whitefly, Aleurocanthus Spiniferus (Quaintance) to Different Tea Varieties;
黑刺粉虱对不同茶树品种的寄主选择性及其机理研究
15.
Study on the effect and character of yellow sticky trap sticking Aleurocanthus spiniferus and Empoasca vitis Gothe in tea garden
黄板诱杀茶园黑刺粉虱及假眼小绿叶蝉效果及特性研究
16.
The Occurrence Regularity and Biological Characters of Aleurocanthus spiniferus Quaintance in Hunan Citrus Orchard
湖南柑桔黑刺粉虱的发生规律及生物学特性研究
17.
Relationship between Leaf Structure of Tea Germplasm and Its Resistance to Aleurocanthus spiniferus (Quaintance)
茶树种质叶片组织结构与其对黑刺粉虱抗虫性的关系
18.
Day3: Add in110 grams of filtered water and110 grams of rye flour and. Stir the mixture again3 times daily.
第三天：加入110克过滤水和110克黑麦粉。搅拌酵头3次。