n the most common computer memory which can be used by programs to perform necessary tasks while the computer is on; an integrated circuit memory chip allows information to be stored or accessed in any order and all storage locations are equally accessible
n (astrology) a person who is born while the sun is in Aries
n the first sign of the zodiac which the sun enters at the vernal equinox; the sun is in this sign from about March 21 to April 19
n a tool for driving or forcing something by impact
n uncastrated adult male sheep
v strike or drive against with a heavy impact
v force into or from an action or state, either physically or metaphorically
v undergo damage or destruction on impact
v crowd or pack to capacity
abbr. 可靠性、可用性、可维护性和安全性(Reliability, Availability, Maintainability, and Safety);随机存取测量系统(Random Access Measurement System);地区性自动化管理系统(Random Access Measurement System)