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英汉词典
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grade of service
grade of service
英
[grade of service]
美
[grade of service]
中文释义
[计] 服务等级, 业务等级 [经] 服务等级(质量)
单词分析
单词结构:
grade of service
字母数:16
记忆提示
🎯 重点记忆:
单词拼写:grade of service
核心含义:[计] 服务等级, 业务等级 [经] 服务等级(质量)
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更新时间:2026-02-05 04:43:36