词汇	叫鸭
释义	叫鸭 Screamer
随便看	expansion-angle variable capacitor expansion anode expansion apparatus expansion appliance Expansion Approach expansion arc expansion arch expansion arc suppressing expansion area expansionaries expansionary expansionary action expansionary activity expansionary budget expansionary demand expansionary economy expansionary effect expansionary explanation expansionary fiscal policy expansionary force expansionary measures expansionary monetary policy expansionary path expansionary phase expansionary policy