指尖鏈有道词典

etoc

E 开头单词

基本解释

  • Estimated Time Out of Commission 預計退役時間； abbr.；=expected total operating cost 預期縂操作費用

同根派生

     

英汉例句

  • A determination rnethod of Etoc in Mosquitourepellent mat with gas chrornatography was established.The quantitative analysis of etoc was conducted by GC using FID and internal standard method.
    敘述了採用氣相色譜法，以FID檢測器和內標法定量測定電熱蚊香片中益多尅的含量。