请输入您要查询的英文单词：
单词
couldn't have known
释义
known
adj
—
已知
adj
•
已知的
adj
known
—
所知
•
表明
have
v
—
有
v
•
所有
v
•
具有
v
•
自有
v
•
设有
v
•
具备
v
•
抱有
v
•
占有
v
know
v
—
知
v
•
知道
v
•
解
v
•
认
v
•
识
v
•
悉
v
•
知悉
v
•
认识
v
•
懂
v
•
得知
v
•
明白
v
•
懂得
v
•
晓
v
•
晓得
v
•
知晓
v
•
识得
v
•
认得
v
•
谂
v
随便看
energy efficiency labeling
energy efficiency labelling
energy Efficiency Labelling
energy efficiency legislation
energy efficiency level
energy efficiency measures
energy efficiency mechanisms
energy efficiency needs
energy efficiency of existing buildings
energy efficiency of housing
energy efficiency of vehicles
energy efficiency opportunities
energy efficiency optimization
energy efficiency options
Energy Efficiency Ordinance
energy efficiency pays
energy efficiency performance
energy efficiency plan
energy efficiency policies
energy efficiency policy
energy efficiency programmes
energy efficiency projects
energy efficiency ratio
energy efficiency regulations
energy efficiency requirements
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：2025/3/16 13:11:57