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inoh

emission

/ɪˈmɪʃən/

含义 1

A substance released into the air.

“The factory reduced each harmful emission through improved filters.”
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emission 的插图:A substance released into the air.

含义 2

The release of gas or radiation.

“The factory's emission caused concern in the town.”
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emission 的插图:The release of gas or radiation.