单词	shoulder board
释义	shoulder board noun : one of a pair of broad pieces of stiffened cloth worn on the shoulders of a military uniform and carrying insignia Word History First Known Use 1942, in the meaning defined above
随便看	radioimmunoassays radioing radioiodines radioisotope radioisotopes radioisotopic radioisotopically radiolabel radiolabeled radiolabeling radiolabelled radiolabelling phose phosgene phosgenes phosgenic phosgenite phosph- phosphamic acid phosphamidon phosphatase phosphatases phosphate phosphate rock phosphated flour

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