secretive capacity排泌量
secretive stage分泌期
secretive phase分泌期
secretive person秘密的人;神秘人;秘密人
Secretive Unbelievable诡秘怪谈
secretive interview隐性采访
secretive granule分泌颗粒
Secretive Too分泌过多
secretive signal分泌信号
ADJ（形容词） If you are secretive, you like to have secrets and to keep your knowledge, feelings, or intentions hidden. 藏而不露的; 讳莫如深的
Billionaires are usually fairly secretive about the exact amount that they're worth.
亿万富翁们通常对有关他们身价的确切数字讳莫如深。