上行
上行
shàng háng shàng xíng
拼音:shàng háng shàng xíng
上行包含的字
包含上行的词或成语
上行的反义词
上行的英文翻译
to submit (a document) to higher authorities; (of river boats) to go against the current; (of trains) up (i.e. towards the capital)