cryptic

1. ADJ A cryptic remark or message contains a hidden meaning or is difficult to understand. 隱晦的

He has issued a short, cryptic statement denying the spying charges. 他發表了一個簡短、令人捉摸不透的聲明，否認對他從事間諜活動的指控。

2. crypticallyADV 神秘莫測地[ADV with v]

"Not necessarily," she says cryptically. “不一定，”她神秘地說道。