principle；principle of operation；basic pinciple of operation 其實另外感覺妳用computer這詞兒有點籠統，根據具體情況可譯為PC 還是啥別的嘛。比如 basic principle of PC 就OK 啦！
principle；principle of operation；basic pinciple of operation 其實另外感覺妳用computer這詞兒有點籠統，根據具體情況可譯為PC 還是啥別的嘛。比如 basic principle of PC 就OK 啦！