英语词汇“block signal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	block signal
释义	block signal n. A fixed signal at the entrance to a railroad block, indicating whether or not trains may enter.
随便看	misnomered miso miso- misogamic misogamist misogamy misogynic misogynist misogynistic misogynous misogyny misologist misology misoneism misoneist misoprostol misorient misorientation misperceive misperception mispickel misplace misplaced modifier misplacement misplay

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