hailer

美 ['he?l?r] 　英 ['he?l?r]

• n.歡呼者；打招呼者；(海軍船艦等上的)手提擴音器
• 網絡汽笛；高聲信號器

英漢解釋

n.	1. 歡呼者;打招呼者 2. (海軍船艦等上的)手提擴音器

例句

TWO elderly men in baseball caps have been touring Taipei's government district this week with a loud-hailer.

本周，有兩位上了年紀、頭頂棒球帽的男人在臺北總統(tǒng)府一帶舉著擴音器駕車兜圈。

Can you hear what the man with the loud-hailer is saying? I can't makeit out at all.

你聽得出那個拿著電喇叭的人在說什么嗎？我一點也聽不清楚。

Research on the Problem of Freezing Damage for Hailer Type Air-cooling System

海勒式空冷系統(tǒng)防凍害問題之研究