单词	backers
释义	同backer
随便看	unsaturated bonding unsaturated cloud unsaturated color unsaturated compound unsaturated compound s unsaturated compounds unsaturated current transformer unsaturated downdraft unsaturated edge unsaturated fat unsaturated fats unsaturated fatty acid unsaturated--fatty acid unsaturated fatty acids unsaturated flow unsaturated hydraulic conductivity unsaturated hydrocarbon unsaturated hydrocarbons unsaturated ketone unsaturated logic circuit unsaturated mineral unsaturated minerals unsaturated mode circuit unsaturated permeability unsaturated polyester