The pleasant fragrance entices us, while the unpleasant odor makes us recoil.

宜人的香气吸引着我们，而难闻的气味则让我们退避。

金山词霸

She couldn't help but blanch at the unpleasant smell in the room.

一闻到房间里那股难闻的气味，她不禁脸色发白。

金山词霸

The place reeks of burnt garlic and fried onion.

这个地方有股烧焦大蒜和炸洋葱的难闻气味。

金山词霸

"Ugh! Where is that awful smell coming from?" she cried.

“呃！那股难闻的味道是从哪儿来的？”她喊道。

金山词霸

Secondhand smoke is a major cause of offensive breath odors from smoking.

二手烟是吸烟导致难闻口气的主要成因。

金山词霸

The skunk gives off an unpleasant smell when attacked.

受到攻击时臭鼬会发出一种难闻的气味.

《简明英汉词典》

I don't like pubs. They're noisy, smelly, and what's more, expensive.

我不喜欢酒吧. 那里又吵, 气味又难闻, 更重要的是, 花费太多.

《简明英汉词典》

When this material burns, it flings off a nasty smell.

这种物质燃烧时发出一股难闻的气味.

《简明英汉词典》

He smelled offensively unwashed.

他很脏,散发出难闻的气味.

《简明英汉词典》

The smell was frightful.

这气味难闻极了.

《简明英汉词典》

This perfume won't mask the unpleasant smell.

这种香水遮不住那股难闻的气味.

《简明英汉词典》

The house was filled with foul odour.

房间里充满了难闻的气味.

《简明英汉词典》

The muddy tide flat smelled to high heaven.

多泥的潮汐洼地散发出极为难闻的气味.

《简明英汉词典》

This cheese smells vile.

这奶酪的气味难闻极了.

《简明英汉词典》

The toilets in that restaurant were horribly smelly.

那个餐馆的卫生间气味难闻.

《简明英汉词典》