Arterioles
(arteriole 的復數) n. 小動脈\\n[醫] 小動脈
??? 情景例句
Well, I guess we all have to take our mind off work once in a while.
對，我們都應該忙里偷閑。
The paint bucket fell down on his head.
油漆桶扣在了他的頭上。
Perhaps more than half a year.
大約半年多吧。