基本解釋筒鉤英漢例句雙語(yǔ)例句At night when the coal into the furnace sealed pancake morning hooks up with the son of a barrel, flames on the channeling up, very convenient.晚上睡覺(jué)時(shí)用煤餅子把爐子封死,早上起來(lái)用鐵鉤子一捅,火苗就竄起來(lái)了,很方便。barrel hook更多例句專業(yè)釋義機(jī)械工程桶鉤