字典網>> 英漢字典>> O開頭詞條>>on course的意思 漢英字典on course中文翻譯:在...的過程中相關對話:The ship is on course.那隻船沿著航線航行。on course相關詞條:on a bicycle on the spot audit ondometer on-lending to onium acids on-and-off controller on tiptoe on open-account terms on wings once for all