单词dilation
n.: 膨胀；【医】扩张(症)
网络: 扩大；膨胀度；伸缩
【医学】扩张(症)
传播
扩散
伸缩
扩容
膨胀,扩大
扩张术
复数：dilations
n.expansionenlargementopeningincreasedistention
n.contraction
In an effect known as "gravitational time dilation, " gravity causes time to drag, just as it stretches space.
爱因斯坦所提出的“重力时间膨胀”的效应，认为重力会拖慢时间的流逝，就像重力会延伸空间一样。
Did you know there"s a black hole in the center of our galaxy? No Time Dilation for Distant Quasars? Galactic Monster Mystery Solved.
你知道我们银河系中心有一个黑洞吗？别瞪大眼睛搜寻那遥远的类星体--那没用！银河系大揭秘。
In the early stage of the disease, there are only a few vessel fissures with irregular dilation and clustering obese( epithelioid )cells.
其早期病变非常局限，只有少数不规则扩张的血管裂隙和聚集肥胖（上皮样）细胞；
Well, his vital sign seems to be ok, pupil dilation is normal .
他的生命体征还算正常，瞳孔也还正常。
A nasal dilation device comprises a pair of dilating frames for insertion into respective nasal passages.
本发明涉及一种鼻腔扩张装置，其包括用于插入到相应的鼻腔通道中的一对扩张框架。
This large deformation is called for rock dilatancy if volume dilation only occurs owing to stress redistribution.
这种大变形如果仅是应力重分布引起的体积膨胀则称为岩石扩容。
The renal pelvis and calyces show marked dilation, consistent with hydronephrosis, the result of chronic urinary tract obstruction.
肾盂积水（由长期尿路阻塞引起）致肾盂肾盏明显扩张。
A mechanical cervical dilator of the utility model comprises dilation arms, movable slide ways, a movable disk and a supporter.
机械式宫颈扩张器，涉及有扩张臂、移动滑道、移动盘和支撑架组成。
This one is not strictly related to pupil dilation, but it"s too good to leave out.
虽然这条跟瞳孔没什么实质关系，但我舍不得把它给略掉。
Results All 4 cases demonstrated dilation of nasolacrimal duct, a cyst in the medial canthus, and a submucosal cyst within the nasal cavity.
结果典型CT表现为单侧或双侧不同程度的鼻泪管扩张以及与之相延续的内眦区囊肿和鼻腔内黏膜下囊肿。