constriction

/kənˈstrɪkʃn/ 3

Constrictions are rules or factors which limit what you can do and prevent you from doing what you want to do. ^约束

I hated the constrictions of school.
我讨厌过学校的约束。

“ -tion” ⌜ 表示某种行为、状态或结果 - indicating an action, process, or result ~ ⌟

单词造句:

网友用“Constriction”造句精选: Artificial muscles can generate electricity during constriction. The electricity may even charge up your mobile phone. 人造肌肉能在收缩过程中产生电力。这种电力未来甚至能为手机充电。; There's one species of snake, the brown tree snake, that uses both constriction and venom, depending on its prey. 有一种蛇——棕树蛇——会根据猎物的不同，同时使用毒液和挤压的方法来杀死猎物。; Centromere is the primary constriction on the chromosome, a region at which the sister chromatids are held together. 着丝点是染色体的主缢痕，在这个地方姐妹染色单体连在一起。