鋼軌

名词 CEFR C2

kɑŋ⁵⁵ ku̯eɪ̯²¹⁴⁻²¹⁽⁴⁾

释义

鐵軌

精通
该词属于CEFR C2词汇——精通水平。

See all C2 中文 words →

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free