基本解釋[植] 維管束鞘英漢例句雙語例句Isolated bundle sheath cells alsoshowed a certain capacity of CO_2 fixation.離體的維管束鞘細胞束也有一定的CO_2固定能力。The chloroplasts of both the mesophyll and the bundle sheath cells contain many grana.束鞘細胞的葉綠體和葉肉細胞的葉綠體都含有許多基粒。There are 2-3 layers of long-column-shaped palisade tissue under the upper epidermis, and there are a great number of mechanical tissues which made up of vascular bundle sheath .上表皮下方有2-3層長柱形的柵欄組織，在主脈大側(cè)脈外方具有由大量機械組織組成的束帽或束鞘。bundle sheath更多例句詞組短語短語bundle -sheath extension 維管束鞘伸展區(qū)vascular bundle sheath [植]維管束鞘;維管束鞘vascular bundle sheath cell 維管束鞘細胞vascular bundle sheath bundles 維管束鞘bundle sheath cells 維管束鞘細胞bundle sheath更多詞組專業(yè)釋義生物學(xué)維管束鞘束鞘