相關(guān)單詞近義詞 theoretical 理論上的, in writing 書麪, theoretically 理論上, in theory 理論上臨近詞ondol, on, on-the-spot journalism, on first-name terms with, On American Deconstruction, on Duty Education Training, On the way to Shangri-La, on-condition maintenance, on someone's own admission, on-the-spot management, On-line fouling Cleaning, on-line real time system相似詞on its last legs idiom, on message, on no account idiom, on one level...on another level idiom, on pins and needles idiom, on sb's account idiom, on sb's doorstep idiom, on skid row idiom, 返回 on paper