cred-

含义：相信，信任

词根 'cred' 源自拉丁语 'credere'，意为 '相信' 或 '信任'。该词根在英语中广泛用于构成与信念、信任或信用相关的词汇。

LOGIC: cred + entials（名词后缀）

资历，证明文件

"She provided her credentials to verify her identity."

LOGIC: cred + ible（形容词后缀）

可信的

"His story is credible."

LOGIC: cred + it（过去分词后缀）

信任；信贷；学分

"She has a good credit rating."

LOGIC: cred + ulity（名词后缀）

轻信，易受骗

"His credulity made him a victim of the scam."

LOGIC: in-（否定前缀）+ cred + ible

难以置信的

"It was an incredible achievement."