secret

/'si:krit/

柯林斯星级

牛津核心词汇

BNC频率: 2375

现代语料频率: 1868

n. 秘密, 机密, 秘诀, 秘方

a. 秘密的, 极机密的, 隐蔽的, 暗中的, 神秘的, 偏僻的

secret retirement

n an inability to retain bodily secretions

n a condition in which little or no bile is secreted or the flow of bile into the digestive tract is obstructed

n hormone secreted by the posterior pituitary gland (trade name Pitressin) and also by nerve endings in the hypothalamus

of or pertaining to the adrenal glands or their secretions a

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