A light pointer is often useful with a slide projector.

光指示器经常与幻灯片一起使用。

I had no screen, so I projected the slides onto an old white sheet.

我没有幕布, 所以我把幻灯片投射到一块旧的白床单上。

There is a new projector in my office.

我的办公室里有一架新的幻灯。

This is the cross slide feedscrew and two homemade setscrew collars.

这是两岸幻灯片feedscrew和两个自制固定螺丝的领。

Slide 1-18 The dark brown body (A) in this picture is a spore sac (ascocarp), called a cleistothecium.

幻灯1-18 在这张照片中，暗棕色的小体（A）是一种孢子囊（子囊果），称闭囊壳。

Slide 6-8 This is a case of onychia caused by a Candida species. These nails have been infected for several years.

幻灯6-8这是由念珠引起的甲沟炎，这些指甲已感染几年了。

Slide 1-10 This is an organism known as Nigrospora, which means“black spore”.The 9 jet black structures in this photomicrograph are the single-celled spores (A).

幻灯1-10 这种真“黑孢霉”，意“黑色的孢子”，在这张显微照片中可以看到9个黑色结构，单细胞孢子（A）。

Said image pair with parallactic information can also be inputted to the computer by scanning equipment or can be formed by adopting computer three-dimensional animation software.

图对合成片5可以制成透明投影片或幻灯片，用作立体图像的投影。