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乙烯 yǐxī
gen. aethylen; aethylenum; dimethylene
agric. ethene (C₂H₄)
chem. ethylene; olifiant gas
met. ethene (C2H4); ethylene (CH2:CH2)
pharm. vinyl ether
refrig. ethylene (C₂H₄)
space ethene
乙烯植物生长调节剂 yǐxī
agric. Ethylene
乙烯碳氢化合物 yǐxī
oil ethylene series
乙烯: 5468 phrases in 68 subjects
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