rudiment：雏形，萌芽，基本原理，基础

rude,原始的，-ment,名词后缀。引申诸相关词义。

• means
• means test
• meantime
• meanwhile
• meany
• measles
• measly
• measurable
• measure
• measured
• measureless
• measurement
• meat
• meat and potatoes
• meat and two veg
• meaty
• mebibit
• mebibyte
• Mecca
• mecca
• mechanic
• mechanical
• mechanician
• mechanics
• mechanism