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heterocyclic compound
avia. 杂链聚合物
space 杂环化合物
heterocyclic compound Compound in which the ring structure is a combination of more than one kind of atom
environ. 杂环化合物 (环状结构中含有一种以上不同原子的化合物。)
heterocyclical compound
tech. 杂环化合物
heterocyclic compound
: 5 phrases in 2 subjects
Technology4
Water resources1