专业释义英英释义
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二进制(代)码控制板汇流排控制 (bus control)基本控制模式二进制码 (binary code)二进制计数器 (binary counter)
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通奏低音低音单簧管[亦作 b.c.]
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公元前
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叶酸
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广播
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承诺突发量
·2,447,543篇论文数据，部分数据来源于NoteExpress
bc [ ,bi: 'si: ]
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adv.
before the Christian era; used following dates before the supposed year Christ was born
同义词： B.C. before Christ
以上来源于: WordNet
柯林斯英汉双解大词典
BC /ˌbiːˈsiː/ (also B.C.)
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1.
You use BC in dates to indicate a number of years or centuries before the year in which Jesus Christ is believed to have been born. Compare . 公元前
例：The brooch dates back to the fourth century BC.
胸针可追溯至公元前4世纪。
双语例句原声例句权威例句
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Pinocchio sells his A-B-C book to pay his way into the Marionette Theater.
皮诺乔卖掉了他的识字课本，付了钱进了木偶剧院。
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In his hands he had the A-B-C book for his son, but the old coat was gone.
他手里拿着给儿子的识字课本，但是那件旧外套不见了。
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"I'll give you four pennies for your A-B-C book," said a ragpicker who stood by.
“我给你四便士买你的识字课本。”一个站在旁边拾破烂的人说。
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Getting a grade like a B-plus or a C-minus adds or subtracts a few tenths of a point.
VOA: special.2009.03.05
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a You know that what will happen is that heat will flow from a to b from b to c and from a to c. That's common-sense.
你知道会发生的是热量从流向,从流向,以及从流向。
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You can tell if you're at all experienced with it very easily, if you go--let's say to the year 900 B.C.
而如果你对此比较熟悉的话很容易看出来,如果你去--假定去公元前九百年
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