聽力文本
Recording 21
錄音21
A. The thermometer on the end of the device allows us to measure changes in temperature.
A、裝置尾部的溫度計能讓我們測量溫度變化。
B. I had to use my calculator to work out the final figure and calculate how much profit we'd made.
B、我要用我的計算器來算出最后的數據和我們的利潤。
C. We put the animals on to the scales to weigh them, and recorded their weight at the beginning and end of the experiment.
C、我們將動物放到天平上測量重量,記錄下它們在實驗開始和結束時的體重。
D. We attached a speedometer so that we could measure our speed and adjust it if necessary.
D、我們安裝了一個速度計,所以我們就能測量我們的速度,并在必要時進行調整。