请输入您要查询的英文单词：
单词
24 7 helpline
释义
helpline
noun
—
热线
n
()
随便看
as additional background
as additional back up
as additional content
as additional courses
as additional information
as additional insured
as a dead man
as a dealer
as a dealt with
as a decision
as a decisive factor
as a dedicated
as a deduction
as a deed
as a default
as a default rule
as a defence
as a defining characteristic
as a delegate
as a delimiter
as a deliverable
as a demonstrator
as a departure
as a departure from
as a dependant
英汉双解词典包含2273206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。
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更新时间：2026/6/8 20:52:39