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