名詞 restraint:

1. the of act controlling by restraining someone or something
2. discipline in personal and social activities
   同義詞：control
3. the state of being physically constrained
   同義詞：constraint
4. a rule or condition that limits freedom
5. lack of ornamentation
   同義詞：chasteness, simplicity, simpleness
6. a device that retards something's motion
   同義詞：constraint

1. Restraint in artistic expression.
   束縛藝術(shù)表達的限制
2. He is a man always speaking with restraint.
   他是個說話拘謹(jǐn)?shù)娜恕?/div>
3. His rage was beyond restraint.
   他怒不可遏。

re.straint

n.（名詞）
The act of restraining or the condition of being restrained.
抑制，遏制：約束的行為或受約束的狀態(tài)
Loss or abridgment of freedom.
控制，限制：自由的喪失或剝奪
An influence that inhibits or restrains; a limitation.
約束影響：一種約束或限制的影響；一項限制
An instrument or a means of restraining.
約束措施：一種限制約束的工具或手段
Control or repression of feelings; constraint.
感情控制：對感情的控制或壓制；拘束

來源：
Middle English restreinte
中古英語 restreinte
from Old French restrainte [from feminine past participle of] restraindre [to restrain] * see restrain
源自 古法語 restrainte [] 源自restraindre的陰性過去分詞 [約束] *參見 restrain