英语词汇derrick block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

单词	derrick block
释义	derrick block 简明释义提升滑轮；井架提升网络释义 1 ?提升滑轮 ... derrick base 井架底座 derrick block 提升滑轮 derrick boom 起货吊杆 ... 短语 1 derrick head cargo block 吊杆头起货滑车 ; 吊杆头起重滑车 ; 上吊货滑车 2 derrick head block 吊杆头滑车 3 derrick heel block 吊杆底导向滑车 ; 吊杆座滑车
随便看	fully inverted attribute fully inverted file fully invested fully involved fully ionized gas fully ionized gas fully ionized gases fully ionized plasma fully ionized plasma fully-jewelled fully killed fully killed steel fully killed steel fully laden fully laden fully laden tanker fully lift position fully lined fully lined tunnel fully loaded fully-loaded fully loaded arrival fully loaded displacement fully-loaded draft fully loaded rotor

英汉双解词典包含3185865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。