help roll
查询英语单词中文释义、音标、发音和例句。
help roll
英
[help roll]
美
[help roll]
中文释义
辅助辊
单词分析
单词结构:
help roll
字母数:9
记忆提示
🎯 重点记忆:
- 单词拼写:help roll
- 核心含义:辅助辊
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Uknet
更新时间:2026-08-28 06:34:09