1590s, formed from dilate on the mistaken assumption that the -ate in that word was the Latin verbal suffix (it is instead part of the stem); the proper form, dilatation, is older (c. 1400).
实用例句
1. Time dilation works both ways.
时间膨胀在两方面都起作用.
来自辞典例句
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.
来自辞典例句
3. Only 1 patient required intermittent dilation once a week for 6 months.
全组性功能均恢复,无尿失禁发生.
来自互联网
4. Pupil dilation is an honest indicator of interest and attraction.
瞳孔放大是兴趣和吸引的真实”指示器“.
来自互联网
5. New Effects: Crossflow, Lateral Dilation, 3 D Separation. Governing Equations.
