ethyl hydrazine

例句：

1. 1.Ethylene hydrazide is a chemical compound that is used in the production of plastics.
   乙二醇肼是一种用于生产塑料的化学化合物。
2. 2.The hydrazine ion is an important component in the reaction between hydrogen and oxygen.
   肼离子是氢和氧反应的重要成分。
3. 3. Ethylene hydrazide is a common intermediate in the synthesis of many organic compounds.
   乙二醇肼是合成许多有机化合物的常见中间体。