第三人稱復(fù)數(shù)：exercise books
exercise book基本解釋
練習(xí)本；
exercise book網(wǎng)絡(luò)解釋
1. 練習(xí)簿：exercisebook paper 練習(xí)本用紙 | exercisebook 練習(xí)簿 | exercise respirator 負(fù)荷呼吸器
2. 練習(xí)本：satchel 書包 | exercisebook 練習(xí)本 | blotting paper 吸墨紙
3.
3. 器具用品：植物部位:branch, trunk, stalk | 器具用品:exercisebook, sketch-book, rope, hoop | 形容詞: tired, full ,afraid ,angry, strong, brave ,sharp ,large
4. 練習(xí)冊(cè)：20 教科書 textbook | 21 練習(xí)冊(cè) exercisebook | 22 黑板blackboard