adj.三环的,三核的;
例句:
Synthesis, Structural Characterization and Properties of a Series of Trinuclear Molybdenum-sulfur Cluster Compounds
系列三核钼硫簇合物的合成、结构表征和性质研究
Synthesis and Crystal Structure of Trinuclear Molybdenum-Sulfur Cluster by Solid State Reaction at Low Heating Temperature
三核钼-硫簇合物的低热固相合成及其晶体结构
Synthesis and Luminescence Spectrum of Trinuclear Copper(ⅰ) Complex
三核铜(Ⅰ)配合物的合成与荧光光谱