OPEC production is holding at around 21.5 million barrels a day.石油输出国组织的石油产量保持在每天约2,150万桶。The agreement sets the ceiling of twenty-two-point-five million barrels a day on OPEC production.协议规定，欧佩克每天的原油产量不得超过22,500,000桶。Th...
Reading travel brochures whets one's appetite for a holiday.看了旅游手册就巴不得去度假.The decade whets sword, frost blade has never tried.十年磨一剑, 霜刃未曾试.This smell whets my appetite.这个味道撩起了我的食欲....
Lindberg and his colleagues suggested that it was the epicuticle.林格伯等人提出,这是毛纤维外层薄膜的作用.Recent work has shown conclusively that the epicuticle is discontinuous.最近研究工作已总结性地表明表皮层薄膜并不是连续的....