燈絲 的释义 | Babel Free
tɤŋ⁵⁵ sz̩⁵⁵释义
filament (wire in an incandescent light bulb)
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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