| 单词 | -on |
| 释义 | -on -on1 a suffix used in the names of subatomic particles (gluon; meson; neutron), quanta (graviton), and other minimal entities or components (cistron; codon; magneton; photon). [prob. extracted from ION; cf. PROTON] -on2 a suffix used in the naming of inert gaseous elements: neon. [ << Gk -on, neut. of -os adj. ending] |
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