复数： howlers

The howler monkeys sounded an alarm call just after the earthquake .

吼猴们在地震一来就发出了警报呼叫。

Rescue howler whistle by adventure medical kits .

救援医疗包吼叫信口哨的探险。

So far this year , no candidate has committed a fatal howler , but there have been several slips .

今年至今为止，还没有候选人犯过令人捧腹的致命错误，但是确有好几次小摔跤。

People throughout the hall were swiveling around to see who had received the howler , and ron sank solow in his chair that only his crimson forehead could be seen .

全礼堂的人都转过身来看是谁收到了吼叫信，罗恩缩在椅子里，只能看到一个通红的额头。

He owns a cacao plantation in this swath of untamed cloud forest in northern venezuela , where ocelots dart under towering saman trees and howler monkeys shriek at visitors .

他在委内瑞拉北部的这一带阴云笼罩的森林中拥有一处可可种植园，在那里豹猫在高耸的雨木下飞蹿而过，还有吼猴对着来访者尖叫。