tetra-

📖 中文释义

  1. [医] 四
📘 English Definition(英文释义)
  1. A combining form or prefix signifying four, as in tetrabasic,
  2. tetrapetalous.
  3. A combining form (also used adjectively) denoting four
  4. proportional or combining parts of the substance or ingredient denoted
  5. by the term to which it is prefixed, as in tetra-chloride, tetroxide.