单词	coach bolt
释义	coach bolt coach bolt n (Mechanical Engineering) a large round-headed bolt used esp to secure wood to masonry. Also called (chiefly US and Canadian): carriage bolt coach bolt carriage bolt carriage bolts A threaded bolt having a circular head, an oval or flat bearing surface, and a means (such as a square shoulder under the head) of preventing rotation of the bolt. ThesaurusSeecarriage bolt
随便看	pyarnu pyarthrosis pyas pyat pyat, felix pyat, félix pyatigorsk pyatigorsk state linguistic university pyay pyay technological university pyb pyba pybb pybbn pybd pybhk pybl pybt pyby pyc pyca pycard pycc pycd pycf

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。