摩擦英语怎么说
This layer of water reduces friction.
Sara sensed that there had been friction between her children.
Friction between moving parts had caused the engine to overheat.
A decade later another study reported that adult male white-tailed deer exhibited forehead rubbing just before and during the rut.
Now, this difference between the testers and the developers can lead to an environment where there is a bit of friction.
That friction sometimes makes it difficult for the two teams to work together.
One can often handle tension headaches by rubbing and pressing the neck muscles.
You can improve an ice cream headache by rapidly rubbing your tongue across the roof of your mouth to help warm up things.
Trade frictions between the two countries had been caused by trade protectionists.
In these three resistances, tangential resistance is the greatest.
The pistons are graphite-coated to reduce friction.
The smooth bark of small red maples makes this species ideal for buck rubs in the forests of the mid-eastern United States.
It sounded like two pieces of wood rubbing together.
The force of friction slows the spacecraft down as it re-enters the earth's atmosphere.
The humidity could change in the room and that could change the friction coefficient.
Early Old Thai also apparently had velar fricatives as distinct phonemes.
This turning force in a butterfly valve is determined by three factors. (1) friction of the disc to seat for sealing (2) Bearing friction (3) Dynamic torque.
Friction and gravity heat the victim to such high temperatures that it lets out a scream of x-rays.
The real world, however, is full of frictions.
Second, because only male deer rub, the buck rub and its associated chemicals indicate the sex of the deer producing the rub.
They rub themselves against stones and roots.
The information conveyed by the olfactory signals on a buck rub make it the social equivalent of some auditory signals in other deer species, such as trumpeting by bull elk.
Parts of the machine were grinding together noisily.
Improving communications brought more trade and contract, but also more friction between social groups.
To warm himself, the sailor sat in front of the fire rubbing one bare foot against the other.