烟囱往外排放烟尘。

The chimney discharges smoke.

youdao

这家工厂的烟囱一直排放黑烟，这是违法的。

The factory has been emitting black smoke from its chimney, which is against law.

youdao

那烟囱正向空中排放浓烟。

The chimney is puffing dense smoke into the air.

youdao

烟囱把烟尘排放到空气中。

To give off in or as if in fumes.

youdao

烟囱把烟尘排放到空气中。

To give off in or as if in fumes.

youdao