例句與造句

1. This converter operates as a bidirectional converter and transfers energy between its two sides by charging the midpoint capacitors to a known constant dc voltage level
   多電平矩陣變換器的能量傳遞，是通過三相輸入電壓對中點電容充電到一個恒定直流電壓而實現(xiàn)的。
2. It's difficult to find bidirectional converter in a sentence. 用bidirectional converter造句挺難的