tube/pipe/tune/tone 记忆： 1. tube [ 5tju:b ] A hollow cylinder, especially one that conveys a fluid or functions as a passage n. 管, 管子 There are two test tubes on the desk. 桌上有两根试管。 2. pipe [ paip ] n. 管, 导管, 烟斗, 管乐器 She always dance to his pipe. 她总是和着他的管乐跳舞。 3. tune [ tju:n] n. 曲调, 调子 Did you find his singing out of tune?你发觉他的演唱跑调了吗？ 4. tone [ tEun ] n. 音调, 音质, 语调, 色调 She has a sweat tone. 她音质甜美。 另类阅读： I find many pipes have beautiful tones when properly tuned with some tube.
与单词：tube 相关的例句或者名人名言
The scientist checks a test tube to see how his experiment turned out. 科学家检查试管看他的实验结果如何。
He squeezed the tube hard and the last bit of toothpaste came out.
他使劲挤牙膏管子,挤出了最后一点牙膏。
N-COUNT. 黄水仙（花）. A daffodil is a yellow spring flower with a central part shaped like a tube and a long stem.
