英语词汇“grade separation”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	grade separation
释义	WordReference Random House Unabridged Dictionary of American English © 2024 grade′ separa′tion, Rail Transport, Transportseparation of the levels at which roads, railroads, paths, etc., cross one another in order to prevent conflicting rows of traffic or the possibility of accidents. 1930–35, American.
随便看	cast down caste casteism casteless castel gandolfo castellammare di stabia castellan castellanos castellanship castellanus castellany castellated castellated beam castellated nut castellation castellatus castellum castellón de la plana castelnuovo-tedesco castelo branco castelvetro caste mark caster casterless caster sugar

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