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单词
mainspring
释义
mainspring
1 ENTRIES FOUND:
mainspring
(noun)
mainspring
/
ˈ
meɪnˌsprɪŋ/
noun
plural
mainsprings
mainspring
/
ˈ
meɪnˌsprɪŋ/
noun
plural
mainsprings
Learner's definition of MAINSPRING
[
count
]
1
:
the most important spring in a watch or clock
(钟表的)主发条,主弹簧
2
:
the most important or powerful cause or part of something
主要推动力;主要原因;主要部分
Agriculture is the
mainspring
of their economy.
农业是他们的经济支柱。
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更新时间:2025/8/6 20:51:25