例句與造句

1. All exterior doors in this especially noisy pocket will have to be solid core wood doors with hinges
   在這特別的聲音防護的地方外面的門被中心加固，木門安上鉸鏈。
2. The investigation showed that red core wood of poplars was the result of the physiological action of trees that played a key role and the infection by bacterium and fungus by investigating in the forest field
   摘要通過野外調(diào)查、室內(nèi)病菌的分離和室內(nèi)外接種及田間化學藥劑的防治試驗，研究楊樹紅心病形成原因。
3. It's difficult to find core wood in a sentence. 用core wood造句挺難的