第二类永动机

第二類永動機
dì-èrlèiyǒngdòngjī
  1. (physics, pseudoscience) perpetual motion machine of the second kind (perpetual motion machine that spontaneously converts thermal energy into mechanical work)
  2. perpetual motion machine of the second kind (perpetual motion machine that spontaneously converts thermal energy into mechanical work)

Wiktionary

Entry Composition

=1 第二 dìèr
  1. second
  2. number two
  3. next
  4. secondary
=1 第二 dì'èr
  1. next
  2. second
  3. second; 2nd; number two
  4. secondly
2 类 lèi
  1. kind; type; class; category
  2. (classifier) kind; type
  3. (bound form) to resemble; to be similar to
3 永动机 yǒngdòngjī perpetual motion machine