单词	buddy n
释义	buddy n. 好朋友;
随便看	concentration of antibodies concentration of a nutrient in the plants concentration of aqua ammonia concentration of aroma concentration of atmospheric pollution concentration of bacteria concentration of bacterial suspension Concentration of bacterium concentration of beam concentration of bentonite concentration of blastospore concentration of capital concentration of carbon concentration of carbon monoxide concentration of carrier concentration of cation concentration of cations concentration of ceramic mud concentration of channel concentration of chlorine concentration of cl concentration of Cl- concentration of cloud droplet concentration of cmm concentration of combustion