sombrero

n.

（墨西哥的）宽边帽；

复数：sombreros

1. When meeting ladies, he always raises his sombrero.
   碰到女士，他总是举起他的墨西哥阔边帽以示敬意。
2. A cup would fit his head like a sombrero.
   杯子套在他的脑袋上就像宽边帽一样合适。

Globular clusters in the Sombrero galaxy (M104)
Globular Clusters in the Sombrero Galaxy (NGC 4594)
SOMBRERO, BEARSKIN1, and BEARSKIN2 regulate root cap maturation in Arabidopsis.
Osiris and SOMBRERO inertial fusion power plant designs–summary, conclusions, and recommendations
HST ACS Wide-Field Photometry of the Sombrero Galaxy Globular Cluster System
Evidence for a central dark mass in NGC 4594 (the Sombrero galaxy)
And for My Next Trek.; HOW TO ROUGH IT IN MEXICO AND KEEP YOUR SOMBRERO ON
The NAC domain transcription factors FEZ and SOMBRERO control the orientation of cell division plane in Arabidopsis root stem cells
Chandra and XMM–Newton detection of large‐scale diffuse X‐ray emission from the Sombrero galaxy
The neutral hydrogen content, stellar rotation curve, and mass-to-light ratio of NGC 4594, the "Sombrero"galaxy.