noun 下载 🔗分享 第四名，第四个 (not used in the plural) The person or thing in the fourth position. Examples : "The fourth in line at the school cafeteria was a girl with a bright purple backpack. " 在学校食堂排队队伍里的第四个是个背着亮紫色背包的女孩。 number position essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 四分之一，四分部. (chiefly American) A quarter, one of four equal parts of a whole. Examples : "My brother got a fourth in his class. " 我弟弟的成绩排在班里的前四分之一。 number math amount part essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 四挡 (not used in the plural) The fourth gear of an engine. Examples : "The mechanic said the car's engine needed a new fourth gear. " 机械师说这辆车的发动机需要一个新的四挡。 vehicle technical machine essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 四度音程 A musical interval which spans four degrees of the diatonic scale, for example C to F (C D E F). Examples : "The musician played a beautiful fourth between the two notes. " 这位音乐家用两个音符演奏了一个优美的四度音程。 music sound essential 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 第四，老四 The ordinal form of the number four. Examples : "My fourth-grade teacher had a lot of patience. " 我四年级的老师非常有耐心。 number math essential 与AI对话词汇游戏阅读练习
