「stiffen」の発音の仕方

「stiffen」の独自の発音を追加します

「stiffen」の意味と定義

Verb

become stiff or stiffer; "He stiffened when he saw his boss enter the room"

同義語:

Verb

make stiff or stiffer; "Stiffen the cream by adding gelatine"

同義語:

Verb

severely restrict in scope or extent; "tighten the rules"; "stiffen the regulations"

同義語: