secretive
adj. 遮遮掩掩的,守口如瓶的,秘密的,偷偷摸摸的; [生](促進)分泌的; 嘴緊; 鬼頭鬼腦
If you are secretive, you like to have secrets and to keep your knowledge, feelings, or intentions hidden.
Billionaires are usually fairly secretive about the exact amount that they're worth.
億萬富翁通常對自己身家的確切數目諱莫如深。
...the secretive world of spying.
不為人知的間諜界
1. inclined to secrecy or reticence about divulging information;
The dwellers of Torgerd are known to be the most unfriendly and secretive among the Dwarves.
閃電堡的居民以矮人少有的不友善和不正派而聞名.
He was evidently secretive and kept his own counsel.
顯然他在遮遮掩掩,不願公開自己的想法.
Experience has predisposed him to be very secretive.
經驗使得他(預先)傾向於守口如瓶.
But, famously secretive and protective of its bureaucratic territory, it is likely to drag its feet.
但是, 基於官僚政治的隱密性和保護, 它可能遇到很多阻礙.
The giant logo was created in the Nevada, near the secretive Area 51.
巨型標識被創造在內華達州靠近神秘51區.