常見(jiàn)例句This solute will be referred to as a tracer. 這種溶質(zhì)稱為示蹤劑。The sky was full of air bursts and tracers. 天空中到處都是空氣震蕩和曳光彈。The tracer becomes increasingly dispersed. 示蹤劑逐漸地?cái)U(kuò)散。Deletes tracer token history information. 刪除跟蹤令牌歷史記錄信息。Identifies a tracer token record. 標(biāo)識(shí)跟蹤令牌記錄。Chemistry To add a tracer to (a compound). 使示蹤:向(一個(gè)復(fù)合物)加示蹤劑 返回 tracers