词汇	arm spindle
释义	arm spindle 臂板轴
随便看	a precarious posture a precautionary measure a prechosen few apreciate a precious deal a precious fool a precious liar A precious lot of good that will do A precious lot of good that will do! a precious mess A precious pic i found in facebook A precious pic i found in facebook!!! a precious vase A precipice and a cliff A precipitous bluff a precipitous cliff A precipitous path led down the cliff A precipitous path led down the mountainside a precise mind a precision instrument a precision tool a precocious child a precociously talented child Aprecon a preconceived idea