dilation中文什么意思

n.
1.膨胀，扩大。
2.【医学】扩张(症)。

• angle of dilation:    剪胀角
• available dilation:    污水稀释系数
• bulk dilation:    体积膨胀

例句与用法

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1. Time dilation works both ways .
   时间膨胀在两方面都起作用。
2. The ciliary body is an anterior dilation of the choroid at the level of the lens .
   晶状体是脉络膜石晶状体平面上向前扩大的部分。
3. Dilation of the veins right below the skin of the leg
   腿部表皮以下的血管明显胀大。
4. Effects of hypothermia on arterial dilation
   低温状态下兔动脉舒张功能的研究
5. Re - examination of abdominal bs didn ' t show bile duct dilation
   复查腹部超声未见胆管扩张。

英文释义

名词

1. the act of expanding an aperture; "the dilation of the pupil of the eye"
   同义词：dilatation
2. a lengthy discussion (spoken or written) on a particular topic

百科释义

Dilation (or dilatation) refers to an enlargement or expansion in bulk or extent, the opposite of contraction. It derives from the Latin ["to spread wide".