减少白色烟雾，排放及不良气味。

Reduces white smoke, emissions and objectionable odors.

youdao

有一种强烈的不良气味在空气中即使你照顾须迎风的锥。

There is a strong bad smell in the air even if you take care to be upwind of the cone.

youdao

不饱和脂肪酸的双键易发生氧化反应，并产生不良气味。

OxidATion of milk fAT may occur AT the double bonds in the unsATurATed fATty acids, giving rise to undesirable flavours (see flavours).

youdao