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二酸 èr suān
chem. butanedioic acid; ethylene dicarboxylic acid; succinic acid
textile diacid
二—酸
tech. heneicosanic acid; heneicosoic acid
tech. diacid
二酸: 6879 phrases in 51 subjects
Agriculture302
American usage, not spelling1
Animal husbandry153
Architecture6
Automobiles7
Aviation8
Biochemistry3
Chemistry1970
Construction2
Dermatology37
Desert science2
Earth sciences22
Ecology6
Economy1
Electronics54
Explosives and Explosive Ordnance Disposal23
Food industry48
Food service and catering17
General707
Genetics39
Geology2
Industry1
Information technology1
Laboratory equipment1
Life sciences28
Medical6
Metallurgy103
Molecular genetics7
Nautical3
Nursing4
Oil / petroleum235
Oil processing plants6
Perfume252
Pharmacology1010
Pharmacy and pharmacology1
Plastics454
Polygraphy5
Polymers343
Pulp and paper industry1
Refrigeration1
Reproductive biology46
Semiconductors1
Soil science2
Space50
Sports37
Steel production2
Technology610
Textile industry42
Trademark2
United Nations12
Water resources203