“简图”用英语怎么说？

“简图”的拼音为：jiǎn tú...

我们复制了一份同样的施工简图.We reproduced a same working schematic diagram.图 3-2 是他的实验仪器的简图.A sketch of his apparatus is shown in Figure 3 - 2 .我画了一张简图说明眼睛是如何工作的.I made a diagram to show how the eye works....