单词	per
释义	per (pûr) prep. Informal 1. To, for, or by each; for every: Gasoline once cost 40 cents per gallon. 2. According to; by: Changes were made to the manuscript per the author's instructions. 3. By means of; through. adv. Informal 1. For each one; apiece: sold the cookies for one dollar per. 2. Per hour: was driving at 60 miles per. [Latin; see per1 in the Appendix of Indo-European roots.]
随便看	heliocentric heliocentrical heliocentricity Heliogabalus heliograph heliographer heliographic heliography heliolatry heliometer heliometric heliometrical heliometrically heliometry heliopause Heliopolis Heliopolis Helios helioseismological helioseismology heliosheath heliosphere heliostat heliotactic heliotaxis

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。