She wrinkled her brow inquisitively.她好奇地皱起了眉头。My bank manager furrowed his brow, fingered his calculator and finally pronounced 'Aha!'...我的银行经理眉头紧锁，拨弄着计算器，最后终于“啊哈!”了一声。He was on the look-out just below the brow...
Beta - exotoxin is an inhibitor of RNA polymerase and acts competitively with ATP in various biological processes.外毒素是RNA聚合酶的抑制剂,在各个生化过程中与ATP起竞争作用.Muscle contractions are powered by the chemical adenosine triphosphate ( ...
Vigorous youth is subjected to rigorous discipline.活泼的年轻人须受到严格的纪律约束。The hopper bottom sword is double close set, edge is pressurize rigorous.出料口底刀为双重闭合装置,刀口密封严密.Taxis must conform to the rigorous standards laid down by t...