cusp

n.

尖头，尖端；滩嘴；歧点；牙齿

1. Cusp leather shoes were allegedly traceable from France.
   尖头皮鞋据说起源于法国。
2. We are on the cusp of a global revolution in teaching and learning.
   我们正处于全球教与学变革尖端。
3. The world occured for me on the cusp of magic and elementary science.
   我所极目的世界，处于有趣的基础科学的尖端。
4. We are just on the cusp between autumn and winter.
   此时正是秋冬之交。

Dayside merging and cusp geometry
Observations of the cusp region under northward IMF
Field-aligned currents in the dayside cusp observed by Triad
The Center of the Core-Cusp Globular Cluster M15: CFHT and HST Observations, ALLFRAME Reductions
The Four-Loop Planar Amplitude and Cusp Anomalous Dimension in Maximally Supersymmetric Yang-Mills Theory
Field-aligned currents in the south polar cusp and their relationship to the interplanetary magnetic field
Well-resolved observations by ISEE 2 of ion dispersion in the magnetospheric cusp
Cluster observations of the high-latitude magnetopause and cusp: initial results from the CIS ion instruments
Wave functions with terms linear in the interelectronic coordinates to take care of the correlation cusp. I. General theory
Repetitive monomorphic ventricular tachycardia originating from the aortic sinus cusp: electrocardiographic characterization for gui...