反式

fǎnshì
  1. trans- (isomer) (chemistry)
  2. see also 顺式 shùnshì

CEDICT

chemistry

Entry Composition

1 反 fǎn
  1. contrary
  2. in reverse
  3. inside out or upside down
  4. to reverse
  5. to return
  6. to oppose
  7. opposite
  8. against
  9. anti-
  10. to rebel
  11. to use analogy
  12. instead
  13. abbr. for 反切 fǎnqiè phonetic system
2 式 shì
  1. type
  2. form
  3. pattern
  4. style