| 单词 | pop up |
| 释义 | pop up[phrasal verb] informal 1 : to appear in usually a sudden or unexpected way突然出现；冷不防冒出
2 baseball : to hit a high fly ball that does not go very far : to hit a pop fly击出小腾空球
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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。