troffer读音_例句
troffer 朗读
troffer
音标：trɒfə
troffer翻译
troffer双语用法和例句
相关单词
tracker talcum tempering trigger torah toque trappistine turgid topaz tegestology transude tallith thyroiditis teutomaniac twelvepence torturous tightknit toise teaspoon typewriting