词汇	traversing gun
释义	traversing gun n.往复喷料枪
随便看	Internal Revenue Service internal revenue serviceirs Internal Revenue Service Modernization effort internal revenue service regulations internal revenue services internal revenue tax internal reversing gear internal review Internal Review and System Improvement internal revision internal reward internal rewards internal rewarming internal rhyme internal rhymes internal rhythm internal rib internal-rib internal ribbed tube Internal ribosomal entry sites internal ribosome entry internal ribosome entry site internal ribosome entry sites internal ribosome entry sitesires internal ribosome entry sitesIRES