The clean effect, but for black and pores.

有清洁效果，但对于黑头以及毛孔作用不大。

youdao

The need to add baseload coal-fired power plants has the effect of reducing the clean benefits of wind power.

增添基本载荷燃煤电厂的需求同时降低了风电场的清洁效应。

youdao

Before the construction, it is necessary to clean the spot and check if there is Pre -embedded part of water heating electric and so on, if there is effect to lay and stick of the floor tile.

施工前，先清理现场，检查施工部位有没有水、暖、电等工种的预埋件，是否会影响板块的铺砌或铺粘；

youdao

Portland has made incremental advances in reducing its sewage overflows since the Clean Water Act went into effect more than 20 years ago.

CNN: Polluted rivers stain Portland's image

Train, who was the EPA administrator when the Clean Air Act went into effect, overrode objections from industry in order to regulate lead emissions from automobiles in the 1970s.

NPR: Supreme Court Hears Global Warming Arguments

"The side-effect profile looks amazingly clean, " says Jeffrey A. Lieberman , vice chair of psychiatry at the University of North Carolina in Chapel Hill Medical School.

FORBES: Magazine Article