puncheon
听听怎么读
英 ['pʌntʃən]
美 ['pʌntʃən]
是什么意思
短柱，支柱；
学习怎么用
权威例句
The Places of Vocational and Liberal Studies in 1914Liberal Studies in the High School CurriculumAN EXPRESSION OF STRONG FEELING2009–10 Southampton F.C. seasonDaniel cJason PuncheonPuncheonVapor-phase silylation for the construction of monomeric silica puncheons in the interlayer micropores of Al-MWW layered precursor.Characteristics of RPC-filled steel tubular puncheons with ultra high performance subjected to axial compressive loadingPuncheon unit for builders scaffolding
