behind closeddoors 同义词

1 秘密

secret hidden closed underground intimate confidential shady undercover covert shadowy backdoor stealthy backroom backstreet underhand closed-door furtive hush-hush backstairs hole-and-corner secretly confidence secrecy on the q.t on the quiet behind the scenes in secret in confidence on the sly under the counter by the back door in camera

2 秘密地

underground secretly on the q.t on the quiet behind the scenes in secret in confidence on the sly under the counter by the back door in camera

3 暗地里

backstairs

相关词

expressionless expressional explored expurgator exquisitely expurgatorial exploiting exploratory exportable exploited expurgated exploitable exsanguinating exsufflated exposing exploitive exportation expressionistic expressively expulsive expressive exponent expressions exporter exposed expressway export extasy exsanguinate exsufflate