Polycardia
心搏過速, 心動過速
??? 情景例句
The Jones next door just bought a yacht, we might have to see about financing one ourselves.
隔壁的瓊斯一家剛買了游艇，我們也該弄一條。
For those of you that didn't hear it, the question was how soon we could expect the product to be on sale.
你們并未聽說過，問題是產品多快能上市。
So far, no man has travelled farther than the moon, but spaceships without people have reach other parts of the universe.
到目前為止，尚未有人到過比月球更遠的地方，但無人駕駛的宇宙飛船已到達過宇宙的其它地方。