insidious
柯林斯词典
1. ADJ Something that is insidious is unpleasant or dangerous and develops gradually without being noticed. 潜伏的; 暗中为害的
The changes are insidious, and will not produce a noticeable effect for 15 to 20 years. 变化是悄然发生的，15到20年间不会产生明显效果。
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insidious /ɪnˈsɪdɪəs/
剑桥词典
- (of something unpleasant or dangerous ) gradually and secretly causing harm
暗中为害的；隐伏的
High blood pressure is an insidious condition which has few symptoms . 高血压是一种鲜现症状的潜伏性疾病。 返回 insidious