insidious
US /ɪnˈsɪd.i.əs/
UK /ɪnˈsɪd.i.əs/
形容詞
1.
陰険な
(of something unpleasant or dangerous) gradually and secretly causing harm:
例:
•
High blood pressure is an insidious condition which has few symptoms.
Lingolandでこの単語を学ぶ
陰険な
(of something unpleasant or dangerous) gradually and secretly causing harm: