unnaturalKK [əˋnnætʃɚəl] /əˈnnætʃɚəl/形容詞1不自然的、做作的、矯情的Her smile looked forced and unnatural in every photo.她在每張照片裡的笑容都很勉強、很不自然。2反常的、異常的An unnatural silence fell over the crowded market.擁擠的市場突然出現一片反常的寂靜。3違反自然的、不合自然規律的Critics argue that such experiments are unnatural and dangerous.批評者認為這類實驗違反自然而且危險。4違反人性的、泯滅人性的正式The court called his cruelty toward the child unnatural.法庭形容他對孩子的殘忍行為違反人性。