| 单词 | exoelectrons |
| 释义 | exoelectrons [¦ek·sō·i`lek´tränz] PHYSICS Electrons emitted from the surfaces of metals and certain ceramics after these surfaces have been freshly formed by a process such as abrasion or fracture; electrons obtain energy required for emission from processes such as establishment of surface films and rearrangement of disturbed atoms. |
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