Definition of minitrack in English:

minitrack

noun ˈmɪnɪtrak

A system for tracking satellites by means of a lightweight oscillator placed in the satellite, whose position is calculated from the phase difference between radio signals received by each of a spaced pair of aerials on the ground. Usually attributive.

1950s; earliest use found in Spaceflight. From mini- + track-, after the fuller name minimum-weight tracking.

nounˈmɪnɪtrak

A system for tracking satellites by means of a lightweight oscillator placed in the satellite, whose position is calculated from the phase difference between radio signals received by each of a spaced pair of aerials on the ground. Usually attributive.

1950s; earliest use found in Spaceflight. From mini- + track-, after the fuller name minimum-weight tracking.

词汇	minitrack
释义	Definition of minitrack in English: minitrack noun ˈmɪnɪtrak A system for tracking satellites by means of a lightweight oscillator placed in the satellite, whose position is calculated from the phase difference between radio signals received by each of a spaced pair of aerials on the ground. Usually attributive. Origin 1950s; earliest use found in Spaceflight. From mini- + track-, after the fuller name minimum-weight tracking. Definition of minitrack in US English: minitrack nounˈmɪnɪtrak A system for tracking satellites by means of a lightweight oscillator placed in the satellite, whose position is calculated from the phase difference between radio signals received by each of a spaced pair of aerials on the ground. Usually attributive. Origin 1950s; earliest use found in Spaceflight. From mini- + track-, after the fuller name minimum-weight tracking.
随便看	grading gradings grading system gradiometer gradiometers grads graduable gradual gradualism machinization machinize machinofacture Machism machismo machismoes Machmeter mach number Mach number macho machohood machoism macho man machometer machos machree