记忆方法
双解例句
小知识
To corroborate is to back someone else’s story. If you swear to your teacher that you didn't throw the spitball, and your friends corroborate your story by promising that you were concentrating on math homework, she might actually believe you.
For example, a witness in court corroborates the testimony of others, and further experimentation can corroborate a scientific theory. Near synonyms are substantiate and confirm. Corroborate, originally meaning “to support or strengthen,” was borrowed from Latin corrōborāre, formed from the prefix cor- “completely” plus rōborāre “to strengthen” (from rōbur “strength”).
实用短语
单词用法
词根词缀
词根: robor
=strength,表示”力量”
adj.
robust 强健的,雄壮的,精力充沛的,坚固的,浓的rob=robor力量+ust表形容词→adj.强健的,雄壮的,精力充沛的,坚固的,浓的
n.
roborant 强壮剂robor力量+ant剂→n.强壮剂
v.
corroborate 证实cor共同+robor力量+ate表动词→共同有力量→证实
同义词
同根词
词根：corroborate
adj.corroborative确证的，确定的
corroborant确证的；使强固的
n.corroboration确证，证实；确证的事实
corroborant强壮剂；确证的资料