单词	home signal
释义	home signal noun : a railroad signal placed at the beginning of a block to indicate whether or not the block is clear compare distant signal Word History First Known Use 1867, in the meaning defined above
随便看	deciduas Deciduata deciduous deciduous cypress deciduous holly deciduous tooth deciduously deciduousness deciduousnesses decigram decigramme decigrammes decigrams decile deciles deciliter deciliters decilitre decilitres decillion decillions decillionths decimal decimal arithmetic decimal classification

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