to avouch
01
断言, 证实
to strongly and publicly state something as true
Transitive: to avouch sth
语法信息
形态构成
简单词
动作动词
规则
现在时
avouch
第三人称单数
avouches
现在分词
avouching
一般过去时
avouched
过去分词
avouched
例子
The explorer avouched the existence of an unknown species during the expedition.
探险家在探险期间证实了一种未知物种的存在。
