1.Her pupils were dilated. Her expression was vacant.

瞳张，表情很茫然。

2.Her face went whiter and her brown eyes dilated enormously.

色更苍白，那双褐色眼睛也瞪到了吓人程度。

3.During totality it's dark, so your pupils have dilated to let more light in.

日全食时天空完全黑暗，你瞳会张来让更多光线通过。

4.When you shine a light on HAL's eyes, his pupils may or may not dilate.

当你用光照射 HAL 眼睛时，他瞳会根据病情选择性地放或不放。

5.It is a fact that when a person sees something appealing to them, their pupils dilate.

事实上，当一个人看到吸引他东西时，他瞳会放。

6.In the dim light of the radiology room, her pupils were dilated into deep black pools.

放射科昏暗灯光下，瞳放成一片深黑色。

7.Harry could have sworn his over-large nostrils were dilating, trying to sniff Harry out.

哈利敢肯定，他本来就鼻张得更了，像要嗅出哈利所位置。

8.Rada's cardiac tissue showed clear signs of dilated cardiomyopathy.

蕾达心肌组织明显显示出张型心肌病特征。

9.Ms Sumner, your pupils are dilating.

萨姆纳小姐，你瞳。

10.With no need for eye drops that dilate your pupils for hours.

如此一来，你不需要再检查眼睛前滴上散瞳药水了。

11.Your pupils dilate when you're scared, nervous or excited.

当你害怕、紧张或兴奋时，你瞳会放。

12.This is where the arteriole walls develop hyaline deposits, which makes it harder for them to dilate.

这是小动脉壁形成透明沉积物地方，使得它们很难张。

13.Also, the affected pupil becomes dilated and fails to constrict in response to light.

此外，受影响瞳会放，对光反射消失。

14.When animals get hot, tiny capillaries near the surface of the skin dilate.

动物热时候，体表毛细血管张。

15.Dilated pupils indicate strong feelings: playfulness, agitation, fright, or aggression.

瞳放代表着强烈情感：玩耍、激动、害怕或攻击行为。

16.Your ability to sweat, dilating your blood vessels, all those things help promote heat loss.

你出汗能力，张血管能力，所有这些能力都有助于散热降温。

17.It was said to make their pupils dilate so that they would look more beautiful.

据说这能让瞳变，让们看起来更漂亮。

18.These can let through too much infrared and ultraviolet light, and again can dilate your pupils, actually making things worse.

过多红外线和紫外线都能穿过他们，同样会使瞳散。实际上让情况更糟糕。

19.Lastly, your pupils sometimes dilate if you're in love or if you're aroused.

最后，当你恋爱或被唤醒时，你瞳有时会放。

20.At regular concentrations of about 1 percent, atropine is used to dilate the pupil for eye exams.

浓度为1%阿托品通常被用于眼科检查中放瞳。