英语词汇derrick stool是什么意思，derrick stool的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	derrick stool
释义	derrick stool　吊杆座
随便看	grass grass grass grass grass bacillus grass box grass butter grass carp grass carp grass catcher grass character grass comb grass court grass court grass crop grass cutter grass drier grass family grass farm grass fiber grass fish grass glade grass green grass hand grass hopper

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。