having toothlike projections that are themselves toothed
例句
It is easily distinguishable from other congeners on the island by having distinctly bidentate leaf-lobule. 本种可藉由腹瓣具明显的双齿与台湾其他同属物种区别之。
Under UV irradiation, bidentate nitrites were oxidized to monodentate or bidentate nitrates. 此超氧化物会将双齿亚硝酸基氧化成硝酸基。
And the FTIR spectroscopy indicated that the products were monodentate and bidentate ethoxylates. 红外图谱表明,乙醇吸附在二氧化硅表面,可形成线式和桥式两种乙醇盐。
At this moment, came a client, buy claw of the root of bidentate achyranthes, chicken, Huang Lian. 这时，来了一个顾客，买牛膝、鸡爪、黄莲。
The bidentate phenyl phosphine ligands which had good electron delocalization and chelation acted as a better ligand than monodentate phosphine ligand. 而具有较好的电子离域作用;并且有螯合作用的双齿膦配体性能优于单齿膦配体.
Ligands occupying one, two, three, and so on, positions are referred to as unidentate, bidentate, tridentate, and so on. 配体占领一、二、三等的位置时被称为单齿、双齿、三齿等。
