短语词组短語rachis oil 落花生油rachis s 脊柱;葉軸RACHIS NODE 穗軸節rachis trauma 脊椎外傷bifurcated rachis 穗軸分叉rachis blast 穗軸瘟病Rachis element 脊柱基元tough rachis 強靭花序軸rachis fragility 穗軸脆性 返回 rachis