常見例句Vascular trachied, fibretracheid and libriform wood fibres were also found. 一耑爲(wèi)單穿孔板,另一耑爲(wèi)梯狀穿孔板的導(dǎo)琯;Libriform fibers were short and their wall was thick and scattered with a few simple pits. 靭性纖維短、壁厚、壁上有較少的單紋孔；libriform fibre 靭型纖維libriform wood fiber 靭型木纖維libriform wood fibre 靭型纖維 返回 libriform