西南季风4月份到来.The south - west monsoon sets in during April.而今,因季风迟来变成了每三天才一次供水.That became one day in three as the monsoon failed to materialise.每年的一年一次的(指地中海夏季来自北方的季风)Occurring annually . Used of the prevailing northerly s...
Most telephone calls are traceable.大多数电话都可查出是从哪里打来的。Britain's inflation is probably traceable in part to the Chancellor's failure to get the exchange rate right.英国的通货膨胀有一部分大概要归因于财政大臣未能将汇率控制在合理水平。Most telephone ...
Boron - substituted polyaromatic mesophase prepared by co - pyrolysis of a tar pitch with pyridine - borane complex under autogeneous pressure.以煤焦油沥青和吡啶硼烷为原料采用加压热缩聚工艺制备硼取代聚芳烃中间相沥青.A new syntan product prepared with tar p...