B.C.
- abbr. 公元前（Before Christ）；中心间距（Between Centers）；化学学士（Bachelor of Chemistry）；商学士（Bachelor of Commerce）
英英释义
b.c.
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adv.
before the Christian era; used following dates before the supposed year Christ was born
同义词： BC before Christ
以上来源于: WordNet
双语例句原声例句权威例句
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Yet there were no aircraft in 300 B.C..
然而在公元前300年没有飞机。
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Etna's eruption history dates back as far as 1500 B.C.
埃特纳火山喷发的历史可以追溯到公元前1500年。
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There is evidence of agriculture in Africa prior to 3000 B.C.
有证据表明，公元前3000年以前，非洲就有了农业。
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Then Miguel Algarin and the others were offered a nearby building on Third Street between Avenues B and C.
VOA: special.2009.04.27
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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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