单词	back beam
释义	back beam noun : the cylinder of wood on a loom on which the warp is wound before the weaving process Word History First Known Use 1862, in the meaning defined above
随便看	tetrahexahedron tetrahydr- tetrahydric tetrahydride tetrahydridoborate tetrahydro tetrahydro- tetrahydrobenzene tetrahydroborate tetrahydrocannabinol tetrahydrocannabinols tetrahydrofuran tetrahydrofurans tetrahydrofurfuryl alcohol tetrahydronaphthalene tetrahydroxy tetrahymena tetrahymenas tetrai tetraiod- tetraiodide tetraiodo tetraiodo- tetrakaidecahedron tetrakis-

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