| 单词 | student demonstrator |
| 释义 | Definition of student demonstrator in English:student demonstratornoun
OriginLate 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. Definition of student demonstrator in US English:student demonstratornoun
OriginLate 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. |
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