They classed this insect under the Coleoptera.他们把这种虫列入甲虫类.North Carolina is classed as an agricultural state.北卡罗来纳州是农业州.Opium is classed under the head of narcotic.鸦片是归入麻醉剂一类的东西....
...restaurants where coffee pots steamed on their burners.咖啡壶在炉子上冒着热气的餐馆The gas stove has only two burners.这瓦斯炉只有两个瓦斯头.Cautery burners need to be sterilized.烧灼燃烧器必须消毒.Some stoves are oil burners; others are gas burners.有...