他摇摇头,用纸巾擦掉眼泪。He shook his head and wiped his tears with a tissue.法官生气地摇摇头,朱克斯安静下来。The judge shook his head irritably and Juicks hushed.他抽了口烟斗,摇了摇头。He took a puff on his pipe and shook his head....
IMAC的引入使结晶器液位控制独具特色.It is a feature to apply the IMAC to the mould molten steel level control.因此乙酰苯胺和己二酸可以使PVC的折叠链晶体结构含量增大,使结晶变得完善.Thus, acetanilide and adipic acid raise the percentage of chain - folded crystal and perf...