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烷烃 wántīngstresses
chem. алканы; парафиновые углеводороды
geochem. алкан
烷烃 链烷烃，同源系列的饱和碳氢化合物，其通式为CnH2n+2。该体系化学物的英文名称都以-ane结尾。它们具有惰性、稳定性和可燃性。该体系的前四个烷烃化合物(甲烷、乙烷、丙烷、丁烷)在常温下为气体；后十一个为液体，是石蜡油的主要成分。石蜡主要由高烷烃化合物构成。 wántīng
environ. алкан
烷烃石蜡族烃 wántīng
geochem. парафиновые углеводороды
烷烃
: 109 phrases in 12 subjects
Biochemistry1
Chemistry11
Ecology2
General17
Geochemistry10
Geology1
Medical1
Missiles1
Oil / petroleum1
Oil processing plants43
Technology19
United Nations2

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