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
And the new drawings for the toy spaceship.
还有玩具太空船的新草图。
The master always exacts quality work from his students.
老师常常要求学生们认真踏实的完成功课。
Realizing that this was no ordinary fish, the fisherman made every effort not to damage it in any way.
那位渔民意识到这根本不是一条普通的鱼，于是千方百计不让它受到丝毫伤害。