有几家旅社在窗户上贴出了“客满”的告示。A few guest houses had "No Vacancies" notices in their windows.教堂门上钉着一块告示.A notice was nailed up on the church door.请把这张重要的通知贴在告示牌上,以便全体学生都能看到.Please post this important message on your notice board s...
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...
You are welcome to visit the hospital at any time.你可以随时来医院。Under the agreement the Vietnamese can opt out at any time.依据该协定，越南有权随时选择退出。The volcano could erupt at any time.这座火山随时可能爆发。...
Their own lives already seemed to possess the symmetries of narrative art.他们自己的生活似乎已经拥有叙事艺术的对称性。Sloan began his narrative with the day of the murder.斯隆以发生谋杀案的那天作为故事的开端。The narrative pulls you along like a runaway train.这...
The transverse diaphragm is very similar in appearance to the conventional bar joist.横梁很相似于通常的钢筋搁栅.A triangular metal bracket used to strengthen a joist.用于加固托梁的金属板....