基本解釋覆蓋樹形結(jié)構英漢例句雙語例句A new device structure of silicon bipolar microwave power transistors with so called tree overlay geometry polysilicon emitter has been designed.設計了一種稱之為多晶硅覆蓋樹技狀結(jié)構的雙極型微波功率晶體管。overlay tree structure更多例句