wax①，石，蜡②，动，打蜡，上抛光蜡waxing①打蜡．上蜡抛光②，燃油，折出蜡wax，pellet，thermostat蜡式节温器weak①，软．薄，弱的②稀，薄，的．柔的，软，弱，的WEAKCY...