narrowing的翻译，读音

近义词

n. reductionshrinkagecontraction

反义词

widening|widen|diversify

例句

Nicotine causes vasoconstriction, a narrowing of the blood vessels that can limit oxygen-rich blood flow to the tiny vessels in the face or other parts of the body. 尼古丁会导致血管收缩，血管的收缩将会限制富氧血液流向面部和身体其他部位的细微血管。

Where a to-do list is expansive, inclusive and encompassing, a to-don’t list is contractive, narrowing and boundary-defining. 任务清单是可扩展的、有着丰富内涵和围绕的，而选做清单是有收缩性、狭隘和明确界定的。

A narrowing conversion exists when converting to a data type that occupies less storage space in memory than the data type we are converting from. 如果转换后的数据类型所占用的内存存储空间比转换前的数据类型所占用的少，则存在收缩转换。

If you relax the type-conversion rule, the compiler operates under permissive type semantics, which allows you to make narrowing conversions without conversion keywords. 如果放宽类型转换规则，则编译器将在“许可类型语义”下操作，该语义允许在不使用转换关键字的情况下进行收缩转换。

narrowing the existing gap between the rich and the poor. 缩小现有的贫富差距。