| 释义 |
in·sidi·ousBrE /ɪnˈsɪdiəs/NAmE /ɪnˈsɪdiəs/ adjective (formal, disapproving) spreading gradually or without being noticed, but causing serious harm 潜伏的；隐袭的；隐伏的◆the insidious effects of polluted water supplies 供水系统污染的潜在恶果▸ in·sidi·ous·ly BrE /ɪnˈsɪdiəsli/NAmE /ɪnˈsɪdiəsli/ adverb |