英语词汇“petersen grab”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	petersen grab
释义	Petersen grab Petersen grab [′pēd·ər·sən ‚grab] (engineering) A bottom sampler consisting of two hinged semicylindrical buckets held apart by a cocking device which is released when the grab hits the ocean floor.
随便看	bare nickel chrome wire bar entertainment and dance association barents barentsburg barents council barents euro-arctic council barents euro-arctic region barents euro-arctic regional council barents euro-arctic transport area barents information service barents island barentsoya barents regional committee art theory art therapies art therapist art therapists art therapy art therapy association of colorado arttis arttm arttra art trap productions artts art-tvs

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。

Petersen grab