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后缀 -ium
中文含义：生物学]身体部位；植物学]块
Used to form the names of metal elements, after the style of early-named elements, as well as the isotopes of hydrogen.
Used to form the temporary systematic element name of a metallic or nonmetallic element which is postulated to exist, or which has been newly synthesized and has not yet been assigned a per…
Used to form the name of polyatomic cations. Common examples are quaternary ammonium compounds used as neuromuscular blocking agents, cholinergic agents, anticholinergic agents, antibacteri…
Appended to common words to create scientific-sounding or humorous-sounding fictional substance names.
词源：Latin -um
-ium 例词（39 个）
- maximum
- minimum
- vacuum
- momentum
- millennium
- spectrum
- aquarium
- calcium
- petroleum
- delirium
- sanitarium
- gymnasium
- equilibrium
- decorum
- rectum
- consortium
- planetarium
- cranium
- optimum
- condominium
- bacterium
- solarium
- chromium
- ovum
- annum
- velum
- dictum
- stratum
- biennium
- euphonium
- indecorum
- millenium
- trapezium
- colloquium
- compendium
- honorarium
- simulacrum
- substratum
- disequilibrium