| 单词 | per |
| 释义 | Word Frequency per(pɜː, unstressed pə) determiner 1. for every three pence per pound preposition 2. (esp in some Latin phrases) by; through 3. as per 4. as per usual Word origin C15: from Latin: by, for eachWord Frequency PERabbreviation for (in Britain) Professional Employment Register Word Frequency per-prefix 1. through pervade 2. throughout perennial 3. away, beyond perfidy 4. completely, throughly perplex 5. (intensifier) perfervid 6. indicating that a chemical compound contains a high proportion of a specified element peroxide perchloride 7. indicating that a chemical element is in a higher than usual state of oxidation permanganate perchlorate 8. (not in technical usage) a variant of peroxy- persulphuric acid Word origin from Latin per through |
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