Ject对"constrict" 的正确翻译：v. 压缩, 束紧, 使收缩。发音：[kən'strikt]。例句参考：A constricted throat in the air passage of a carburetor, causing a reduction in pressure that results in fuel vapor being drawn out of the carburetor bowl. - 文丘里管汽化器空气通道中的一段喉管, 导致压力减小从而把燃料的蒸气抽出汽化器的碗状部分；