本文应用三乙胺催化聚合丙炔醇.The polymerization of propargyl alcohol catalyzed by triethylamine was carried out for the first time.本文首次应用三苯膦引发丙炔醇光聚合,制得黄色粉末状、具有共轭双键结构的聚丙炔醇.The photopolymerization of propargyl alcohol inpresence of trip...
携带武器者不得进入神殿的界域。No one carrying arms is allowed within the precincts of a temple.神殿里供奉着牺牲、鬯酒和贡香。At the shrine of the god there were offerings, libations and incense.我们去了亚特兰蒂斯神殿，在月光下游览了一番。We went to the temple of Atlantis ...
Dig it up once the foliage has died down.叶子掉光后就把它挖出来。The fall foliage glowed red and yellow in the morning sunlight.树叶在秋日的晨曦中泛出红黄色的光。The foliage was soft and feathery.叶子如羽毛般轻软柔和。...
路易斯·阿姆斯特朗把爵士乐简明扼要地定义为“我一门糊口的手艺”。Louis Armstrong defined jazz pithily as "what I play for a living".他靠摆摊勉强糊口。He ekes out a living with a market stall.他赚很少的钱仅够孩子们勉强糊口.He took barely enough money to keep the children in bre...
This cohesion contributes to the improvement of reading ability for its immediateness and accessibility.这种衔接手段直观且容易把握,有助于阅读能力的提高.exhibited strong cohesion in the family unit.在家庭单位元中表现出强内聚性By 1990, it was clear that the c...