单词	[酒精]水平仪
释义	同水平尺--[酒精]水平仪
随便看	external recycle external recycle reactor external reference external reference electrode external reference file external reference price external reference sample external reference，extrn external referral identifier external reflection external reflection spectroscopy external reflector external reflector spotlight external reflux external reforming external reforming, mcfc external register external register，ext external reinforcement external relation external relations external releasing agent external remedies external reproductive isolation external request