化学工业
chemical industry, abbr. to 化工[hua4 gong1]
化学式
chemical formula (e.g. water H2O)
化学战剂
chemical warfare agent
化学战剂检毒箱
chemical detection kit
化学武器储备
chemical weapons storage
化学武器防护
chemical weapon defense
化学比色法
chemical colorimetry
化学系
department of chemistry
化学纤维
synthetic fiber; chemical fiber
化学变化
chemical change; chemical transformation
化学需氧量
chemical oxygen demand (an environmental indicator)
滑雪板
ski; CL:副[fu4]; snowboard
中国石油和化学工业协会
China Petrol and Chemical Industry Association (CPCIA)
德国标准化学会
Deutsches Institut für Normung e.V. (DIN); German Institute for Standardization
生物化学站剂
biological-chemical warfare agent
风花雪月
wind, flower, snow and moon, trite poetry subject (idiom); effete language without substance; love affair; romance is in the air; dissipated life