Q: What was the geometry student looking for at the beach? 5 E0 s e- t: T3 R + j2 m$ {9 D9 t3 @" Y' \; MA: A tangent. " Y. E$ E: O8 P7 e' i, j- ~$ h# |3 W- i$ U2 i
tangent ) h) x3 w* s) D9 ~' |& d4 ^
noun ( E* b1 j! `* o+ H/ \* i' Y" [ (geometry) a straight line that touches the outside of a curve but does not cross it
狗仔卡
鲜花(
鸡蛋(
发表于 2009-4-8 12:18
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡