基本解釋

• n.減速

同根派生

• speeddown相關(guān)詞

英漢例句

• Study on BSI-FHMM Recognition Method in Speedup & Speeddown Process of a Rotating Machinery
  鏇轉(zhuǎn)機(jī)械陞降速過程BSI-FHMM識(shí)別方法的研究

• speeddown更多例句