Deep-cover
adj. 潜伏的，埋藏得很深的
🧩 词语组成解析
deep
[dip]
adj. 深的;深远的，深奥;重大的，深刻的;强烈的，痛切的，深厚的;
n. 深处，深渊;
adv. 深深地，深入地;
🗣️ 情景例句
Mom, that would be terrific!
那太棒了，妈！
Or the one with blue eyes, or something like that to help you remember them.
或蓝眼睛的，帮助你们记住他。
The more expensive kind of antique shop where rare objects are beautifully displayed in glass cases to keep them free from dust is usually a forbidding place.
高档一点的古玩店为了防尘，把文物漂亮地陈列在玻璃柜子里，那里往往令人望而却步。