单词	switchman
释义	switchman /ˈswiCHˌmən / noun (plural switchmen) A railroad worker responsible for operating signals and switches. Also called signalman.
随便看	lipography lipoid lipoidosis lipolysis lipolytic lipoma lipophilic lipopolysaccharide lipoprotein liposculpture liposome liposuction lipotrophin lipotropin lipovitellin lipped Lippes loop lippie Lippi, Filippino Lippi, Fra Filippo Lippizaner Lippmann, Gabriel Jonas Lippmann, Walter lippy lip-read

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