Microcentrum
[醫(yī)] 中心體
??? 情景例句
How long will this letter take to get there?
這封信需要多長時(shí)間到那兒？
Danger is next neighbour to security.
危險(xiǎn)是安全的近鄰。
Sometimes ago, the United States Navy, for instance,
例如，美國海軍前些時(shí)候