insidiously
BNC频率: 32993
现代语料频率: 29475
中文翻译
adv. 阴险, 狡诈, (疾病)不知不觉之间加剧, 伺机陷害, 毒而诱人, 隐袭, 隐匿
英文解释
r. in a harmfully insidious manner