碟形卫星天线的定向性非常强。Dish aerials are highly directional.雷最近编制了定向性量表, 它可以较好地预言支配行为.More recently Ray developed the Directiveness Scale, which is well able to predict dominant behaviour.采用了超声的方法来切短露头于AAO范本的纳米碳管,增加纳米碳管膜的定向性.Sonic...
他的去世留下了这个空位.His death has left the void.车里还有我坐的空位 吗 ?Is there room for me in the car?这就是说, 包括两个空位在内,总共有四种孔型.That is, if we include the double blank there are four patterns....
血管迷走神经性晕厥出现的先兆症状和体征有哪些?What premonitory signs and symptoms may exist for vasovagal syncope?血管迷走神经性晕厥的治疗措施有哪些?What therapies have been advocated for the treatment of vasovagal syncope?何种诊断检查有助于区分有危险的晕厥病人?What diagnostic t...
There is a smouldering anger in the black community.在黑人社区里，人们的心中都揣着一团怒火。A number of buildings around the Parliament were still smouldering today.国会周围的一些大楼今天还在冒烟。Whole blocks had been turned into smouldering rubble.整座整座的街...