学术类雅思 (8分及以上) - 测量

an instrument used to measure and indicate the altitude of an object above a fixed level, typically the Earth's surface

高度表

the unit of electric current, symbolized as "A" in the International System of Units (SI)

安培

a scientific instrument used to measure air pressure

晴雨表

a unit of weight used for measuring gemstones and pearls, equal to 200 milligrams or 0.2 grams

克拉

a measure of length that equals the distance traveled between two steps during a walk

步伐

the total length of the external boundary of something

周长（几何）

a measure equal to 16 fluid ounces, often used for measuring liquids such as beer or milk

品脱（体积测量单位）

the smallest unit of an image on the screen that collectively can form a whole image

像素

a unit of volume measurement the United States for liquids, equal to 32 fluid ounces or approximately 946 milliliters

夸脱（计量单位）

a device used to measure a person's body temperature to assess for fever or abnormal temperature

温度计