英文:Metric units include meters, kilograms, and seconds, which are the basic units of length, mass, and time. 中文:许多国家采用公制作为官方测量系统,以方便国际贸易和科学交流。 英文:Many countries adopt the metric system as their official measurement system to facilitate ...
The metric system of measurement is an internationally agreed-upon set of units for expressing the amounts of various quantities such as length, mass, time, and temperature. As of 1994, every nation in the world has adopted the metric system, with only four exceptions: the United States, ...
describe the advantages of the metric system convert units from base units of length, mass and volume make predictions about the best units to use for various examples (for example, to measure a cell’s length would the student use meters or micrometers?) record the measurement (either length...
Basic Metric Units Unlike the English system which has multiple units for length (inch, foot, yard, mile), the metric only has one – the meter (m). Similarly, there are four basic metric units: Length – meter (m) Mass – gram (g) Volume – liter (L) Time – second (s) Metric...
Several other systems of units based on the metric system have been in wide use. Thecgs systemis based on the centimeter of length, the gram of mass, and thesecondof time. Themks systemis based on the meter of length, the kilogram of mass, and the second of time. Units in the mks...
The Metric System • The metric system of measurement is a decimal system that uses prefixes to relate the sizes of units to standard units. • The standard unit of length is the meter. • The standard unit of mass is the gram. ...
The metric system is the common system used in the scientific literature to describe measurements. All measurements can be derived from the seven base units that are: length, mass, time, temperature, amount by number, electric current, and luminous intensity; and two supplementary units that are...
metric system Thesaurus Medical Financial Acronyms Encyclopedia Wikipedia n. A decimal system of units based on the meter as a unit length, the kilogram as a unit mass, and the second as a unit time. See Table atmeasurement. American Heritage® Dictionary of the English Language, Fifth Editio...
Learn about the metric measurements and the metric system units . See how metric system conversion works and compare the measurements to English...
美 英 n.米制;公制 网络公制或米制 权威英汉双解 英汉 英英 网络释义 metric-system n. 1. 公制;米制the system of measurement that uses the metre, the kilogram and the litre as basic units