Hemopericardium
[医] 心包积血
🗣️ 情景例句
You just relax with Grandpa.
你只要放轻 陪爷爷就行了。
I ought to go to work now.
我应该现在去工作。
After a short time a line of bees fly to and from the hive like a thin stream.
过不了一会儿，一队蜜蜂像一条小溪一样在蜂箱和喂食点之间来往飞行。