如何使用 "cusp" 造句

1. We 're right at a cusp of change in media and technology .
我们现在正处于媒体与技术变革的前沿。
2. America is on the cusp of a sea change , " he says . "
他说:“美国即将经历巨变。
3. But here the city stands uncomfortably , on the cusp of history again .
但是,不论怎么说,伦敦金融城再次被尴尬地置于历史的风口浪尖下了。
4. It is on the cusp of something dynamic and exciting , " wong says . "
“它的东西是动态的和令人兴奋的风口浪尖,”王说。
5. Cusp catastrophe model of instability of pillar in asymmetric mining .
非对称开采时矿柱失稳的尖点突变模型。