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主幹的释义 | Babel Free

名词 CEFR C2

ʈ͡ʂu²¹⁴⁻²¹ kän⁵¹

释义

trunk (of a tree)
main part; core

CEFR 等级

C2

精通
该词属于CEFR C2词汇——精通水平。

See all C2 中文 words →

另见

主幹家庭主幹網絡主幹網路主幹線主幹路主幹道

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