後端 的释义 | Babel Free
xoʊ̯⁵¹ tu̯än⁵⁵例句
“後端工程師”
backend developer
“后端工程师”
backend developer
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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