effuse
/ɪˈfjuːz/verb
with obj.
1- give off (a liquid, light, smell, or quality)倾出, 溢出, 发出（液体, 光, 气味）; 散发出; 流露出。
1.1
- no obj. talk in an unrestrained, excited manner热情洋溢地说, 滔滔不绝地说：
this was the type of material that they effused about.
这就是他们兴奋地谈论过的那种材料。
词源
late Middle English: from Latin effusus, past participle of effundere 'pour out', from ex- 'out' + fundere 'pour'.