名词尖头，尖端; 滩嘴; 歧点; 牙齿
1. 尖点：即底板岩层失稳破坏形成底板突水的现象,属于突变理论研究的范畴,故煤层底板突水可以引用突变理论来研究.通过建立煤层底板突水的一个尖点(cusp)突变模型,对煤层底板失稳破坏发生突水的机理进行了分析.基于平衡曲面方程,
2. 齿尖：小齿的前端,生有尖锐的齿尖(cusp). 小齿分几种,原则上在1个中心齿(central tooth)的两翼有数个侧齿(lateral teeth),在其外侧,还有数个缘齿(marginal teeth),但在不同种类的动物中,有或无以及形态和数量等均成为分类的重要标志,
3. 尖端：不过美国总统欧巴马 (Barack Obama) 的经济顾问 Laura Tyson 则乐观表示,美国经济可能正处於复苏的 尖端 (cusp),且本季政府的刺激经济措施效力应可扩大 .
4. 尖角：此时可以利用造形工具(shape tool)点选任一节点,调整节点之曲率控制杆,或按鼠标右键之节点编辑工具,运用新增(add)、删除(delete)、到直线(to line)、到曲线(to curve)、尖角(cusp)、平滑(smooth)、相对称(symmetrical)等七种方式作微调(如图1左),
5. cusp：central unit for scientific photography; 中央科学摄影部
1. 介于两个状态之间的;将要进入特定状态的
If you say that someone or something is on the cusp, you mean they are between two states, or are about to be in a particular state.
e.g. I am sitting on the cusp of middle age...
我将步入中年。
e.g. Mr Short's behaviour is only on the cusp of acceptability.
肖特先生的行为勉强能接受。
1. He specializes in buying up city landmarks and has done well enough that he's on the cusp of being made a partner at his firm.
2. So we have a shrinking, aging cohort of women standing on the cusp of history.
3. " This is a joint problem, " Obama said on the cusp of the NATO summit.
4. There are a billion people in the rest of the world who are at the cusp of explosive consumption growth.
5. The poetry section features six names, most of them born on the cusp of 1970.
6. China is on the cusp of a significant opportunity to become a global player in mobile communications.
7. The local brands are on the cusp of making it on the global arena.
8. cusp的翻译
8. On the cusp of being ousted by the Heat for a second straight season.
9. Your financial planning seems to be at the cusp of bearing fruit.
10. cusp在线翻译
10. " We're right at the cusp of understanding this, " said Sherry Willis of Pennsylvania State University.
noun
1. point formed by two intersecting arcs (as from the intrados of a Gothic arch)
2. small elevation on the grinding surface of a tooth
3. a thin triangular flap of a heart valve
Synonym: leaflet