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
Big jobs--factories, shopping malls.
大的工程 ，工厂 ，大型购物中心。
Many straws may bind an elephant.
草多可缚象。
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。