fragmentin片断素fragmentn.碎片；片段v.使破碎；分裂fragment cloud distribution碎片云分布fragmentized rock - strip离散元fragments from Ig molecules免疫球蛋白分子的片段fragment extracting forceps牙碎片钳Fragments fractal dimensions破碎体分形维数Fragmented secondary forests山地次生林fragment d of immunoglobulin免疫球蛋白的d片段fragment length polymorphism片段长度多态性, 片长多态性Fragmented Replica Threshold片段副本阈值fragment of antigen-binding抗原结合片段