2 文書を見つけるための辞書。

• unnoticeably, imperceptibly
• いつの間にか, かすかに
• in an imperceptible manner or to an imperceptible degree; "the power of the Secretary of State in London increased gradually but imperceptibly"
• わずかに、またはほんの少しだけ

• subtly
• かすかに
• in a subtle manner; "late nineteenth-century French opera at its most beautiful, subtly romantic with a twilight melancholy"
• 巧妙な方法で