The progresses in five - membered heterocyclic metallocene analogic complexes and their application in olefin polymerization are reviewed.综述了五元杂环类茂金属配合物的研究进展及其在烯烃聚合中的应用....
Jaron Lanier coined the term "virtual reality" and pioneered its early development.杰伦·拉尼尔创造了“虚拟现实”这个词，并成为推动其早期发展的先驱人物。These pennies were coined at the mint in London.这些便士钱币是伦敦一家制币厂铸造的.The word "lunatic" was coined to des...
某些卡车的油箱在碰撞时可能发生爆裂并起火。Certain truck gasoline tanks can rupture and burn in a collision.一只气球爆裂了，听着像是枪响。A balloon popped, sounding like a gunshot.车胎爆裂to have a blowout...
Large oak trees overshadow the garden.高大的栎树把花园遮得很暗.Her new book will overshadow all her earlier ones.她的新书将会使她以前写的书都黯然失色.Fears for the President's safety could overshadow his peace-making mission.对总统安全的担忧可能会给他的调解使命蒙上...
First McNeil had to cool down the volatile Australian 20-year old.首先麦克尼尔得让那个脾气暴躁的20岁澳大利亚小伙子冷静下来。Cool down very gradually after working up a sweat.大量出汗后要慢慢降温。You shouldn't let him annoy you so much. Cool down!你不该为他冒这...