insidious
柯林斯詞典
1. ADJ Something that is insidious is unpleasant or dangerous and develops gradually without being noticed. 潛伏的; 暗中為害的
The changes are insidious, and will not produce a noticeable effect for 15 to 20 years. 變化是悄然發(fā)生的，15到20年間不會產(chǎn)生明顯效果。
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insidious /?n?s?d??s/
劍橋詞典
- (of something unpleasant or dangerous ) gradually and secretly causing harm
暗中為害的；隱伏的
High blood pressure is an insidious condition which has few symptoms . 高血壓是一種鮮現(xiàn)癥狀的潛伏性疾病。 返回 insidious