blackhead

black·head

B0299900 (blăk′hĕd′)n.1. A skin lesion consisting of a hair follicle that is occluded with sebum and keratin, appearing black at the surface.2. An infectious disease of turkeys and some wildfowl that is caused by a protozoan (Histomonas meleagridis) and results in lesions of the intestine and liver. Also called enterohepatitis, histomoniasis, infectious enterohepatitis.3. Any of various birds, such as the scaup, with dark head markings.

blackhead

(ˈblækˌhɛd) n1. (Pathology) a black-tipped plug of fatty matter clogging a pore of the skin, esp the duct of a sebaceous gland. Technical name: comedo 2. (Veterinary Science) an infectious and often fatal disease of turkeys and some other fowl caused by the parasitic protozoa Histomonas meleagridis. Technical name: infectious enterohepatitis 3. (Animals) any of various birds, esp gulls or ducks, with black plumage on the head

black•head

(ˈblækˌhɛd)

n. 1. a small, black-tipped fatty mass in a skin follicle, esp. of the face; comedo. 2. any of several birds having a black head. 3. an intestinal and liver disease of turkeys, chickens, and related birds, caused by the protozoan Histomonas meleagridas, often darkening the skin of the head. [1650–60]

Thesaurus

Noun

1.

blackhead - a black-tipped plug clogging a pore of the skincomedoblemish, mar, defect - a mark or flaw that spoils the appearance of something (especially on a person's body); "a facial blemish"cutis, skin, tegument - a natural protective body covering and site of the sense of touch; "your skin is the largest organ of your body"

Translations

黑头粉刺

black

(blӕk) adjective1. of the colour in which these words are printed. black paint. 黑色的 黑色的2. without light. a black night; The night was black and starless. 黑暗的 黑暗的3. dirty. Your hands are black!; black hands from lifting coal. 髒污的 弄脏的4. without milk. black coffee. 不加奶的 不加奶的5. evil. black magic. 邪惡的 邪恶的6. (often offensive. currently acceptable in the United States, South Africa etc) Negro, of African, West Indian descent. (貶意)黑人的 （贬意）黑人的 7. (especially South Africa) coloured; of mixed descent (increasingly used by people of mixed descent to refer to themselves). (尤在南非)有色的(人種) （尤在南非）有色的（人种） noun1. the colour in which these words are printed. Black and white are opposites. 黑色 黑色2. something (eg paint) black in colour. I've used up all the black. 黑顏料 黑颜料3. (often with capital. often offensive: currently acceptable in the United states, South Africa etc) a Negro; a person of African, West Indian etc descent. 黑人 黑人 verb to make black. 使變黑 变黑ˈblackness noun 黑色 黑色，黑暗 ˈblacken verb1. to make or become black. The sky blackened before the storm. 使...變黑，變黑 使变黑，把…弄黑 2. to make to seem bad. She blackened his character. 誹謗 诋毁3. to clean with black polish. He blackened his boots. 用黑鞋油刷亮(鞋靴) 用黑鞋油刷亮（鞋靴） black art/magic magic performed for evil reasons. He tries to practise black magic. 妖術 妖术ˈblackbird noun a dark-coloured bird of the thrush family. (英)畫眉，(美)燕八哥 画眉，燕八哥 ˈblackboard noun a dark-coloured board for writing on in chalk (used especially in schools). 黑板 黑板black box a built-in machine for automatic recording of the details of a plane's flight. They found the black box two miles away from the wreckage of the crashed plane. 黑盒子，飛行記錄器 黑匣子（装配在飞机上的电子自动记录仪器） the Black Death noun the plague that killed large numbers of people in Europe in the 14th to 18th centuries. 黑死病 黑死病black eye an eye with bad bruising around it (eg from a punch). George gave me a black eye. 鼻青眼腫 发青的眼圈ˈblackhead noun a small black-topped lump in a pore of the skin, especially of the face. 黑頭粉刺 黑头粉刺ˈblacklist noun a list of people who are out of favour etc. 黑名單 黑名单 verb to put (a person etc) on such a list. 將(某人等)列入黑名單 把 ... 列入黑名单ˈblackmail verb to obtain money illegally from (a person), usually by threatening to make known something which the victim wants to keep secret. 向...勒索 勒索 noun the act of blackmailing. money got by blackmail. 敲詐 勒索，敲诈 ˈblackmailer noun 勒索者 勒索者，敲诈者 Black Maria (məˈraiə) a prison van. The policeman took the three suspects to the police station in a Black Maria. 囚車 囚车black market (a place for) the illegal buying and selling, at high prices, of goods that are scarce, rationed etc. coffee on the black market. 黑市 黑市black marketeer a person who sells goods on the black market. 黑市商人 黑市商人ˈblackout noun1. a period of darkness produced by putting out all lights. Accidents increase during a blackout. 停電 停电，断电 2. a ban (on news etc). a blackout of news about the coup. 封鎖(新聞等) （新闻的）封锁 3. a period of unconsciousness. He has had several blackouts during his illness. 暫時失去知覺 暂时的意识丧失4. a brief, temporary loss of memory, as when an actor forgets his/her lines. 暫時失去記憶 暂时失去记忆5. (also outage) a period of a general power failure. 停電期間 停电期间6. (in the theatre) the putting out of the stage lights at the end of a scene etc. (劇院)劇終熄燈 （剧院）剧终熄灯 black sheep a member of a family or group who is unsatisfactory in some way. My brother is the black sheep of the family. 敗家子 害群之马，败家子 ˈblacksmith noun a person who makes and repairs by hand things made of iron. The blacksmith made a new shoe for the horse. 鐵匠 铁匠black and blue badly bruised. After the fight the boy was all black and blue. (被打的)遍體鱗傷，青一塊紫一塊 （被打的）遍体鳞伤，青一快紫一块 black out to lose consciousness. He blacked out for almost a minute. 失去知覺 失去知觉in black and white in writing or print. Would you put that down in black and white? 寫出，印出 写出，印出