Diesel exhaust particles, a major part of urban smog, consist of a carbon core coated with organic chemicals and metals.(柴油車尾氣粒子，是城市煙霧的主要組成部分，是由外表包裹著有機(jī)化學(xué)和五金的碳芯組成的。)

And none could be insulated unless they were sprayed or coated with an industrial chemical.(而且他們不保溫，除非他們用化學(xué)工業(yè)品噴涂表面。)

A spoon dipped into a cream soup and withdrawn would be coated with a thin film of soup.(把勺子放入奶油濃湯中再拿出來，就會裹上一薄層奶油湯。)

As a result of its frequent activity, the steeply sloped peak is coated with lava.(頻繁的活動，使其陡峭的山坡覆蓋有火山噴發(fā)巖。)

The fabrics are coated with nano-sized particles that repel stains.(這種織物表面覆有一層抗著色污染的納米粒子。)

TAM's shoreline is coated with a film colored in different shades of red, orange, and yellow, depending on how thick it is.(TAM的海岸線覆蓋著一層深淺不同的有色彩的膜，紅色、橙色、黃色，取決于它的厚度。)

The bright white salt pans are dry lakebeds coated with salts and other minerals left when water evaporates.(白色的鹽湖其實(shí)就是干涸的湖床，上面鋪滿了水分蒸發(fā)后留下的鹽和其他礦物質(zhì)。)

Only the beads coated with patroller scent stimulated foragers to leave the nest.(據(jù)觀察，只有那些帶有巡邏蟻氣味的珠子能刺激覓食蟻離開蟻巢。)

The sea is coated with a film of raw sewage.(海上覆蓋著薄薄一層未經(jīng)處理的污水。)

The design objects are made from CNC-milled polyurethane and coated with synthetic resin.(設(shè)計(jì)物體是由CNC(電腦數(shù)值控制)銑削聚氨酯制成，外涂合成樹脂。)