a technical system of symbols used to represent special things
a comment or instruction (usually added);
\\\"his notes were appended at the end of the article\\\"
\\\"he added a short notation to the address on the envelope\\\"
the activity of representing something by a special system of marks or characters
造句
用作名詞(n.)
He introduced a notation for negative numbers. 他為負數引進了一個符號。
A more convenient notation will now be given. 現在將給出一種較為方便的表示法。
You Westerners use the five-line staff notation. 你們西方人用的是五線譜。
He made a notation on his engagement calendar. 他在約會日程上作了記載。
The authors wish you to read it with a pencil in your hand, for you will often be asked to make certain notations, to write answers to particular questions. 作者們希望你在讀這本書的時候手里要拿上一支鉛筆，因為我們要求你經常做點筆記，或是將一些具體問題的答案寫下來。