Ectasia
(=ectasis, ectasy)膨胀, 扩张(空腔或管状器管的扩张)
🔁 扩展释义
【医】 扩张, 膨胀
🗣️ 情景例句
Is something wrong, Alexandra?
怎么了Alexandra？
My parents got married in 1
我父母1954年结婚的。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。