Bc
[ 'bi:'si: ]
辅助 Assistant
abbr. birth control 计划生育;between centers 中心距;back course （返）回（航）程;back-cross 回交;
📝 例句
The tube ABC shown is cantilevered with AB and BC in a horizontal plan.
所示的管Abc是由位于同一水平面内的AB和bc组成的悬臂。
Soldiers of bad character were branded BC.
对品质恶劣的军人烙bc型烙
✅ 同义词
📖 牛津释义
BC
abbr 缩写 =
1 Before Christ 公元前: in (the year) 2000 BC 在公元前2000年. Cf 参看 AD.
2 British Council (a government-sponsored organization for the promotion of English language and culture in other countries) 英国文化协会.
🔁 扩展释义
公元前
🗣️ 情景例句
Really?
真的吗？
Would you light my cigarette?
你能替我点燃香烟吗？
Well, Mrs Brown, maybe he has caught a bit of a cold.
嗯，布朗太太，也许他只是有点儿感冒。