恆齒 的释义 | Babel Free
xɤŋ³⁵ ʈ͡ʂʰʐ̩²¹⁴⁻²¹⁽⁴⁾释义
哺乳動物的乳齒脫落後所長出的永久性牙齒
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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