經濟艙 的释义 | Babel Free
t͡ɕiŋ⁵⁵ t͡ɕi⁵¹ t͡sʰɑŋ⁵⁵释义
火車、飛機、船舶等座位等級最低的艙等
CEFR 等级
C2
精通
该词属于CEFR C2词汇——精通水平。
该词属于CEFR C2词汇——精通水平。
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