英语词汇“screw anchor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	screw anchor
释义	screw anchor screw anchor An anchor (similar to an expansion bolt) having a metal shell with a screw along its central axis; when the shell is placed in a hole and the screw is driven in, the shell expands, tightly securing the anchor in the hole.
随便看	predoom predormital predormitum predorsal predorsal bundle predozzite predporozhnyi predraft predrill predry predsol predsol-n ravens ravens all community team foundation ravensberg ravensberg (county) ravensbourne youth yachting trust ravensbruck ravensbruck concentration camp ravensbrueck ravensbrück ravensbrück concentration camp ravensburg ravensburg, germany ravensburg state park

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。