Ants communicate by touch and smell.

蚂蚁是通过触觉与嗅觉进行交流的。

youdao

I need to touch and smell and feel what's going on.

我需要摸和闻才能真正感觉到它做的怎么样。

youdao

With sight and sound easily delivered in bits of data to the home, retailers are now experimenting with the two senses that don't transmit: touch and smell.

鉴于景象和声音很容易就能经由数据传递至家庭，零售商们现在要试验两种在网上无法传递的感觉——触觉和味觉。

youdao

All of Helen Keller's knowledge reached her mind through her sense of touch and smell, and of course her feelings.

VOA: special.2009.11.15

Without the help of guides or maps, the butterflies use sight,smell, touch and other senses to find their way.

VOA: special.2010.04.27

To know a flower was to touch it, feel it,and smell it.

VOA: special.2009.11.15

Not to be forgotten, your other senses including touch and smell will also erode with time and age.

FORBES: Senseless Retirement

Those states, and New Hampshire in particular, remain the petting zoo of presidential politics where voters can see, touch and smell the animals.

WSJ: Fergus Cullen: In New Hampshire, Politics on a Human Scale

One of the concerns I hear from people who love bound books is that the sameness of touch and smell in e-books lessens the reading experience.

FORBES: Your Kindle And The Rising Value Of Handwriting