单词	gravity--field
释义	field; gravity重力场
随便看	operational address register，oar operational admittance operational aircraft operational altitude operational amplifier operational amplifier circuit operational amplifier--oa operational amplifier (opamp) operational amplifiers operational amplifiers {= opamps} operational amplifier，oa operational analysis operational and business support system operational and business support system {=obss} operational announcing system operational approach operational attributes operational audit operational auditing operational availability operational bypass operational calculus operational capability operational capability release operational category