manipulatives

美 　英

• 網(wǎng)絡(luò)操作性玩具區(qū)；控制；教具

例句

However, some children still have difficulties understanding concepts even with the help of manipulatives.

不過(guò)，有的學(xué)生仍舊對(duì)概念的理解存在問(wèn)題，即使手把手的教也無(wú)濟(jì)于事。