反射

tā shòu dào cì jī huì yǒu fǎn shè fǎn yìng

他受到刺激会有反射反应。

He will have a reflex reaction when he is stimulated.

fǎn shè zuò yòng shǐ tóng kǒng zài shòu dào guāng cì jī shí shōu suō

反射作用使瞳孔在受到光刺激时收缩。

A reflex causes the contraction of the pupils when exposed to light.

tiān lěng de shí hou wǒ men huì tiáo jiàn fǎn shè dǎ gè duō suo

天冷的时候我们会条件反射打个哆嗦。

When it's cold, we will shiver with conditioned reflex.

jìng zi néng gòu fǎn shè guāng xiàn

镜子能够反射光线。

Mirrors reflect light.

yáng guāng yóu shuǐ miàn fǎn shè chu lai

阳光由水面反射出来。

The sunlight was reflected from the water.

zhè ge shuǐ jīng qiú zài yáng guāng xia kě yǐ fǎn shè chū qī cǎi de guāng máng

这个水晶球在阳光下可以反射出七彩的光芒。

The crystal ball can reflect various colors of light from the sun.