简·波洛克古董店经营银器和小收藏品。Jane Pollock Antiques deals in silver and small collectables.他查看了一下收银机的抽屉，里面有钱。He checked the register. There was money in the till.银叶仙客来品种不太耐寒。The silver-leaved varieties of cyclamen are not quite as h...
现在必须研究在种群调节中内生性种群过程起重要作用的可能性.Now the possibility must be investigated that endogenous population processes are important in population regulation.首先, 本文回顾了国内外关于货币供给内生性理论的研究.First, this paper reviews the research on endog...
...a bomber with twin engines and heavy defensive armament.配有双引擎和重型防御装备的轰炸机Do you believe in nuclear dis - armament?你认为真能裁减核军备 吗 ?There is a tendency toward increased armament.有军备增强的趋势.In 1937 he was seconded to the Roya...