clarion

清亮的、响亮的、激昂的多用于书面

Her clarion voice carried across the crowded square.

她清亮的嗓音传遍拥挤的广场。

号角、小号旧式

The clarion sounded before the knights entered the field.

骑士进场前，号角响起。

号召、呼吁指 clarion call

The report was a clarion call for cleaner energy.

那份报告是推动洁净能源的一记号召。