词族 · styrene
词形变化
英语词源
- styrene (n.)
- colorless hydrocarbon, 1885, from Styrax, name of a genus of trees (the chemical is found in their resin), 1786, from Latin styrax, from Greek styrax, the tree name, of Semitic origin (compare Hebrew tsori "terebinth resin"). Form influenced by Greek styrax "shaft of a lance."
权威例句
- 1. These butylraidicals bring about a rapid polymerization of styrene.
- 这些丁基自由基促使苯乙烯聚合速度加快.
- 2. The research development in catalysts for Syndiotactic polymerization of styrene is re - viewed.
- 本文综述了制备 间规聚苯乙烯 用催化剂的研究进展.
- 3. PMS cau be used for making synthetic rubber lastend of styrene.
- PMS可以代替苯乙烯用于合成橡胶工业.
- 4. Cement mortar is modified with styrene - acrylic ester ( SAE ) copolymer emulsion.
- 用苯乙烯 - 丙烯酸酯 ( SAE ) 共聚乳液作为改性剂,对水泥砂浆进行改性.
- 5. Catalytic dehydrogenation of ethylbenzene is an important method for production of styrene.
- 乙苯催化脱氢是生产苯乙烯的主要方法.