WordMate - 在线英语词典

insulation .insju'leiʃәn. 'insә-

TOEFL

释义

n. 绝缘；隔离, 孤立

英文释义

n. the state of being isolated or detached
n. the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity

词形变化

复数: insulations

BNC词频排名: 8,040 | 当代语料库词频排名: 8,462