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INTERMEDIATE LEVEL


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WN: 14726998-n 沼气








like: 沼气 → →
沼气 [zhao3 qi4] ☊
marsh gas ☊
Methan, Methangans, Sumpfgas, Biogas, Grubengas (S) ☊
/méthane/ ☊
/méthane/ ☊