insidious
US /ɪnˈsɪd.i.əs/
UK /ɪnˈsɪd.i.əs/
형용사
1.
교활한
(of something unpleasant or dangerous) gradually and secretly causing harm:
예시:
•
High blood pressure is an insidious condition which has few symptoms.
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교활한
(of something unpleasant or dangerous) gradually and secretly causing harm: