Retrograde intussusception
[医] 逆行性套迭
🧩 词语组成解析
retrograde
['rɛtrəɡred]
adj. 向后的;退化的;恶化的;次序颠倒的;
vi. 逆行;倒退;退步;
vt. 使倒退;
vi. 倒退地;向后地;
retro向后，倒退+grade步，级→向后退步→退步，堕落
n. 摄取, 吸收\\n[医] 套迭, 肠套迭
🗣️ 情景例句
How many stamps do I need?
我需要多少邮票？
The Senator acceded to his defeat before the end of the election.
那位参议员在选举结束以前就承认落选了。
We're going to a really nice place down by the river. It's a good place for a camp and there's plenty of shade under the trees.
我们要沿河去一个很好玩的地方。那是个很好的宿营地，有很多树阴凉。