

移動した後の点は、Aにダッシュをつけて表します。
先生、この式のxの右上にあるダッシュは何を意味していますか。
字が小さすぎて、ダッシュが付いているか見えません。
"ダッシュ" is in the lesson "Science" (Level 39), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.