Peridurography
[医] 硬膜外造影术
🗣️ 情景例句
She grabbed the chance to travel abroad.
她抓住机会到国外旅行。
We've arranged our schedule without any trouble.
我们已经很顺利地把活动日程安排好了。
A bird had snatched up the snake from the ground and then dropped it on to the wires.
一只鸟把蛇从地上抓起来，然后把它扔到了电线上。