它被用颜色插图，照片和扫描电子显微照片说明得好。

It is beautifully illustrated with color illustrations, photographs, and scanning electron micrographs.

youdao

它被用颜色插图，照片和扫描电子显微照片说明得好。

It is beautifully illustrated with color illustrations, photographs, and scanning electron micrographs.

youdao