第 19 课: 重量与长度-2
A ruler is used to measure length. 尺用来测量长度。
A map is used to measure distances between cities. 地图用来测量城市间的距离。
A speedometer is used to measure speed. 数度表用来测量数度。
A thermometer is used to measure temperature. 体温表用来测量体温。
A scale is used to measure weight. 秤用来称重量。
A clock is used to measure time. 钟用来计时。
An odometer is used to measure distance. 里程表用来计量距离。
A measuring cup is used to measure volume. 量杯用来测量体积。