fricative
n, adj (consonant) made by forcing air through an opening made narrow by bringing the tongue or lips near to another part of the mouth 由摩擦产生的(辅音)
are fricatives. /f/、 /v/、 /W/是摩擦辅音.
🗣️ 情景例句
All right, let's get down to business.
好,我们来谈正事吧。
Building is rewarding.
建造东西是有价值的事。
It then sends these signals down an ordinary telephone line to another fax machine, which changes the signals back into the shapes of letters.