generator

中文： 发电机

1. An apparatus in which vapour or gas is formed from a liquid or solid by means of heat or chemical process, as a steam boiler, gas retort etc.
2. The principal sound or sounds by which others are produced; the fundamental note or root of the common chord; -- see also generating tone.
3. An interval that is repeatedly stacked to obtain other pitches in tuning systems or scales.
4. An element of a group that is used in the presentation of the group: one of the elements from which the others can be inferred with the given relators.
5. One of the lines of a ruled surface; more generally, an element of some family of linear spaces.
6. A subordinate piece of code which, given some initial parameters, will generate multiple output values on request.
7. A piece of apparatus, equipment, etc, to convert or change energy from one form to another.
8. Especially, a machine that converts mechanical energy into electrical energy.

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