showing or expressing feelings of gratitude, pleasure, or approval in an unrestrained or heartfelt manner (无约束或真诚地)流露感激(或愉快、满意)之情的,溢于言表的 an effusive welcome. 热情洋溢的欢迎。
(Geology)(of igneous rock) poured out when molten and later solidified (地质)(火成岩)喷发的 ■of or relating to the eruption of large volumes of molten rock (岩浆大量)喷发的,喷出的 effusive volcanism. 喷发的火山活动。