- 重紋導(dǎo)孔；有緣導(dǎo)孔；緣穴
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
bordered pits中文什么意思
例句與用法
- bordered pits on tracheids radial walls uni-seriate and bi-seriate rows
交叉場(chǎng)1-4枚杉木型紋孔。 - fibres with thin-to thick-walled, bordered pits distinct . axial parenchyma rare, diffuse and scanty paratracheal
軸向薄壁組織量少，星散狀或疏環(huán)管狀。 - fiber-tracheid an elongated cell with bordered pits found in wood, intermediate in form between a fiber and a tracheid
纖維管胞：木材中具有具緣紋孔的細(xì)長(zhǎng)細(xì)胞，是纖維和管胞的中間類型。