请输入您要查询的英文单词：
单词
have been challenging
释义
challenging
—
困难
•
艰难
•
高难
•
戛戛
challenging
adj
—
(任务或工作)具有挑战性的
adj
•
挑衅的
adj
•
艰巨的
adj
have
v
—
有
v
•
具有
v
•
所有
v
•
具备
v
•
自有
v
•
设有
v
•
抱有
v
•
占有
v
has-been
—
过气
be
v
—
有
v
•
是
v
•
当
v
•
做
v
•
存在
v
•
成为
v
•
属
v
•
乃
v
•
乃是
v
challenge
n
—
挑战
n
•
难题
n
•
质疑
n
challenge
v
—
挑战
v
•
质疑
v
•
怀疑
v
challenge
—
将军
随便看
in Powerpoint
in power save mode
in power since
in power transmission
in ppe
in ppm
in ppp terms
in practical exercises
in practical implementation
in practical manner
in practical matters
in practical operation
in practical terms
in practical terms, that means
in practical terms, that means
in practical terms, that means
in practical terms, that means
in practical terms, this means
in practical terms, this means
in practice
in practice does
in practice for
in practice however
in practice However, many
in practice however, many
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：2025/8/23 18:46:31