常見例句The observed deltas are highly two-dimensional in planform, adopting palmated structures which retain throughout their evolution a high degree of mirror symmetry. 實驗觀察到的三角洲,為一高度二維蹼狀發(fā)展且鏡面對稱的構(gòu)造。Rheum Palmat um L 大黃 返回 palmated