Noun:
a dark oil consisting mainly of hydrocarbons
Adjective:
not carefully or expertly made;managed to make a crude splint
a crude cabin of logs with bark still on them
rough carpentry
conspicuously and tastelessly indecent;coarse language
a crude joke
crude behavior
an earthy sense of humor
a revoltingly gross expletive
a vulgar gesture
full of language so vulgar it should have been edited
not refined or processed;unrefined ore
crude oil
belonging to an early stage of technical development; characterized by simplicity and often crudeness;the crude weapons and rude agricultural implements of early man
primitive movies of the 1890s
primitive living conditions in the Appalachian mountains
devoid of any qualifications or disguise or adornment;the blunt truth
the crude facts
facing the stark reality of the deadline
not processed or subjected to analysis;raw data
the raw cost of production
only the crude vital statistics
adj.形容词
crude, raw这两个词都可指“未加工过的”。raw用于指任何未加工过的自然物; crude用于指那些不纯的,需要精练或用化学方法和加热等方式加工的自然物。
rough，coarse，harsh，rude，crude这些形容词均有“粗糙”之意。
rough普通用词，指某物表面凹凸不平，天气恶劣，态度粗暴，（计算)粗略。
coarse指某物质地低劣或编织、加工等不精细。也指言谈粗俗。
harsh指外表、性质、声音的粗糙、刺耳、刺目，强调使人不愉快感。
rude指加工粗糙、不精细。尤指行为举止粗鲁无礼，缺乏修养。
crude主要指未经加工处理尚处于自然状态的物质；食物或水果的不熟。
vulgar，coarse，crude，gross这些形容词均含“粗鲁的，粗俗的”之意。
vulgar侧重指对听者的冒犯，往往强调粗野，言行、趣味不高，缺乏教养。
coarse指缺乏教养，言谈粗俗，举止粗野，可与vulgar换用。
crude与vulgar同义，也指言谈举止粗俗，不文雅，缺乏教养。
gross语气强烈，指粗鲁、无礼貌，令人讨厌。
14世纪晚期进入英语，直接源自拉丁语的crudus，意为粗糙的。
用作形容词 adj.
～+名词crude idea不成熟的意见crude life原始生活crude materials〔oil〕原料〔油〕～+介词crude to animals虐待动物crude towards对…残忍
近义词 rawruderoughunfinished反义词 politerefinedfinishedtasteful
用作形容词adj.
用作定语
～+ n.Last night a cargo ship collided with a tanker carrying crude oil.昨晚一艘货轮与一艘载着原油的油轮相撞。
The cottage wears a very crude appearance.那幢农舍外观颇为简陋。
She got angry by his crude manners.她被他的粗鲁态度弄得生气了。
用作表语
S+be+～Don't be so crude!别那么粗野。S+be+～+to- vThe boy is crude enough to stick his tongue to his own sister.那个男孩太粗俗了,居然对他妹妹伸舌头。It is/was+～+of sb+to- vIt was crude of him to say that.他那样说太粗鲁了。
名词57%,形容词43%
用作形容词China is a country rich incrudeoil.中国是一个原油丰富的国家。
The price ofcrudeoil has come down recently.最近原油的价格已经下降了。
Thiscrudeglycerin is from pure virgin vegetable oil.这是未加工的甘油，来自纯洁，原始的植物油。
It wascrudeof him to say that.他那样说太粗鲁了。
We turned upstream to find acrudewooden bridge.我们转向上游走，发现了一座粗糙的木桥。
Primitive man hunted wild animals withcrudestone implements.原始社会的人用粗糙的石器猎取野兽。
The great man is said to have been born in acrudehut.据说那个伟人生于一个简陋的小屋里。用作名词In fact, a specialitycrudeis suitable only for bitumen production.事实上，这种特性的原油只适宜于生产沥青。 A cruder suggestion is voiced by a Burmese friend of the author.
作者的缅甸朋友提出了这个更简单的猜测。 ecocn.org
But, for all the political drama, the posturing, the preening and the outsize ambitions, history will judge the G20 leaders by a cruder criterion.
无论称其为政治闹剧，故作姿态，抑或是沾沾自喜，野心膨胀，历史都将用最原始的标准去还原一个20国首脑峰会。 ecocn
The fields in village and towns are simpler and cruder than that in cities, and the physical training atmosphere there is poorer.
乡镇农村的体育场地设施相对城市更简陋，体育锻炼氛围更差。 dictall
The other test is cruder, and patients must nurse an infection for many months before it can be identified with this test.
例外一项则不然，患者需治疗很长时间才能被鉴定出是否患有艾滋病。 suiniyi
Cruder than the Plex portable missile launcher, the MiniMag is nonetheless a potent piece of portable artillery.
虽然比“普莱克斯”便携式导弹发射器简陋，“迷你弹仓”仍然是一种威力强大的便携式兵器。 starwarsfans.cn
It was just hidden previously and swamped by a more crude difficulty and, when the cruder difficulty is explained away, people focus their attention on the new difficulty.
先前它只是隐匿起来了，被更加粗糙的困难所淹没，并且在这些粗糙的问题被解决之后，人们才将他们的目光聚焦在这个新问题上。 yeeyan
Most of the profits from these go straight to the record labels, not the middle men who made a killing from earlier, cruder versions.
来自这些铃声的大部分利润直接进了唱片公司的口袋，而不是中间商。此前这些中间商依靠比较粗糙的铃声赚了一大笔钱。 qnr
We can scarcely even name the cruder ones.
我们甚至很少能够命名出天然的。163