英语词汇put on a long face怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	put on a long face
释义	put on a long face
随便看	laser length standard Laser Lenses laserless Laser level laser leveler laser leveling laser level meter laser levels laser level sensor laser lever Laser levitation laser lhotocogulator laser life Laser light laser light amplificationby stimulated emission of radiation laser light amplification by stimulated emission of radiation laser light beam marker laser light demodulating system laser light detecting and ranging laser lighthouse laser lighting laser light protective goggles laser light scatter laser light scattering laser light scattering by plasma