音标：['mailstәun]
n. 里程碑, 里程石, 里程标
在线英汉词典
milestone的短语、例句：
milestone n 1 stone put at the side of a road showing distances in miles 里程碑. 2 (fig 比喻) very important stage or event 重大阶段或事件; 转折点
This victory was a milestone in our country´s history. 这一胜利是我国历史的转捩点.

标签：milestone,用法,音标,短语