surreptitious
/səˌrepˈtɪʃəs/
American
- adj. 秘密的, 偷偷摸摸的
- Definition
- adj. done secretly or quickly to avoid being noticed
- Example
- He took a surreptitious glance at his phone during class.
- 他在课堂上偷偷瞥了一眼手机。