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sulfur oxide

Noun CEFR B2

Definitions

Any binary compound of sulfur and oxygen; either sulfur monoxide, sulfur dioxide or sulfur trioxide.

Equivalents

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CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

sulfur parakeet sulfur pearl sulfur print sulfur pyrites sulfur rain sulfur salt

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