Read Edit View history 输油管 shūyóuguǎn oil pipeline Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 输油管/輸油管 · shūyóuguǎn · oil pipeline 2026/03/04 输油管 / 輸油管 shūyóuguǎn oil pipeline petroleum pipeline 这条输油管连接了油田和港口。 noun created sense Mar 4, 2026, 02:25 AM