エチレン系 炭化 水素 であれば
echirenkeitankasuisodeareba
1. If it is an ethylene-based hydrocarbon; If ethylene-based hydrocarbons exist
Noun
#3241517
1. If it is an ethylene-based hydrocarbon; If ethylene-based hydrocarbons exist
1. plan
2. meter; measuring device
3. (in) total; total (of)
1. imperial capital (esp. Kyoto)
2. final word of an iroha poem
3. 10^16; 10,000,000,000,000,000
1. Tokyo
1. valley; ravine
1. penalty; sentence