主要: main; chief; principal; majo ...的: 4次方是 The fourth power of 2 i ...里程碑: milepost; bosom; milestone事件: event; incident发展的里程碑: development milestone记忆的里程碑: landmarks of memory历史的里程碑: a milestone in history延迟的里程碑: delayed milestone主要里程碑: key milestone用于控制的里程碑: milestones for control里程碑;重大事件: milestone导弹发展史上的里程碑: a milestone for missiles用于进度测量的里程碑: milestones for progress measurement里程碑: milepost; bosom; milestone 历史的里程碑 a milestone in history; 这部著作是现代科学发展史上著名的里程碑之一。 the book stands out as one of the notable landmarks in the progress of modern science 革命的里程: the course of the revolution发展里程碑: developmental milestone关键里程碑: key milestones进度里程碑: progress milestones离散里程碑: discrete milestone里程碑,转折点: milestone noun里程碑复查: milestone review里程碑计划: milestone plan里程碑排程: milestone scheduling里程碑预算: milestone budget里程碑状态: milestone state