constrain

美音音标: [kən'streɪn] constrain
英音音标: [kən'streɪn] result.0.expl|add:"

同义
enforce impose constrain
词性
v
解释
compel to behave in a certain way
示例
Social relations impose courtesy|duty constrains one to act often contrary to one's desires or inclinations

同义
confine constrain hold restrain
词性
v
解释
to close within bounds, or otherwise limit or deprive of free movement
示例
This holds the local until the express passengers change trains|About a dozen animals were held inside the stockade|The illegal immigrants were held at a detention center|The terrorists held the journalists for ransom

同义
stiffen tighten tighten up constrain
词性
v
解释
severely restrict in scope or extent
示例
tighten the rules|stiffen the regulations