ambiguousequivocalill definedindecisiveindefiniteindeterminatenubilousshyuncertainunclearundefinedvague不明确: indeterminacy; indeterminate ...的: 4次方是 The fourth power of 2 i ...不明确的,暧昧的: vague不明确的疾病: ill-defined disease不明确的情况: ill-defined condition下载手机词典可随时随地查词查翻译