制造合成角质的层试,导致了赛璐珞的产生.Celluloid resulted from efforts to produce a synthetic horn.赛璐珞的这一特性,使它再度受到了注意.This property has led to a revival of interest in celluloid.它们也可用外晶体材料,例如玻璃 、 赛璐珞或透明塑料等制造.They may also be manufactured f...
a shortfall in tax revenue税收收入不足There will soon be a shortfall in supply of qualified young people.合格年轻人才的短缺将很快出现.By tradition, crops from Gaza make up the shortfall.依传统, 加沙地带的谷物将弥补这一缺口....
If the ISR isn't present, the system will crash.如果这个ISR不是当前的, 系统将崩溃.Ground - based ISR research and development is focused on over - the - horizon radar ( OTH ) radar.岸基的ISR研究和发展主要集中于超视距雷达 ( OTH ).Whats the differen...
The tone of his voice is so arresting that everyone listened attentively.他的语调十分引人注意,大家都聚精会神地听着。She listened attentively while I poured out my problems.我倾吐心中的烦恼时,她一直在注意听.He questioned Chrissie, and listened attentively to...
They immediately got in touch with Dr Ting who was, purely coincidentally, also in California.他们立即与丁博士联系,真是巧得很,他也在加利福尼亚。" It's not what you're thinking , though , " Li Yu - ting went on.“ 嗳,你弄错了,不是那么的.Uncle Ke ...