§ 词语解释

用平行于凌锥底面的一个平面去截凌锥，所得的两个几何体中，不是凌锥的那个就是凌台。

§ 相关例句

李白登黄山凌台送李济,不仅因为李济就要泛舟赴华阴,更重要的是李济有役在身,要统领运粮船漕运粮米至“洛阳西”。　

• writing 17
• writing 18
• writing 19
• writing 2
• writing 2 for unit 1
• writing 2 for unit 5
• writing 2 for Unit 6
• writing 2 uint3
• writing 2 verbs
• writing 222
• WRITING 22222
• writing 2: attention to verbs
• writing 3
• writing 3 for unit 1
• writing 3 from maggie
• writing 33 for unit 3
• writing 34 for Unit 3
• writing 4
• writing 4 for unit 1
• writing 41 for unit 4
• writing 42 for unit 4
• writing 5 5
• writing 5 for unit 2
• writing 51
• writing 6