| 单词 | PTO |
| 释义 | PTO 1 ENTRIES FOUND: PTO abbreviation PTO abbreviation Learner's definition of PTO 1 US Parent-Teacher Organization家长教师联谊组织
2 chiefly British please turn over ◊ PTO is written on the bottom of a page to tell the reader to continue reading on the back of that page.请见下页（标注于书页底部，用于提醒读者继续阅读本页背面的内容） |
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英汉双解词典包含109353条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。