单词	Buildings-topic fire door
释义	请查阅Buildings-topic
随便看	leveller levellers Levellers, the levelling level look level of level off level off/out level of something level of sth level out level-pegging levelpegging level pegging levels level something at somebody level something at somebody/something level something at something level sth at sb level sth at sth level teaspoon level teaspoon/cup etc (of something) level teaspoon of level teaspoon of something level teaspoon of sth 文学评论文学评论文学评论文学评论文学评论文学评论文学评论文学评论文学评论文学评论可聴信号可聴信号盤可聴周波増幅器可聴周波変成器可聴周波数可聴周波発振器可聴度可聴振動数可聴範囲可聴警報