traction

In our digital age, it takes less time for new words and phrases to gain traction than it did in the past.

在当前数码时代，新词或词组流行起来要过去快得多。

steam traction

蒸汽牵引

In deep snow, people should use snow tyres on their vehicles to give them better traction.

在积雪深厚的地方，人们应该给车子装上雪地轮胎以增强轮胎的附着摩擦力。