restriction

ri'strikʃәn

高考四级六级托福

n. a principle that limits the extent of something
n. the act of keeping something within specified bounds (by force if necessary)

n. 限制, 限定, 约束
[计] 限定

Oxford 级别

2,226

BNC 频率

3,127

使用频率

restriction 可以拆分为词根 strict（严格的）和后缀 -ion（表示动作或状态）。整体意思为“限制的状态”。

例句

1. The government placed a restriction on smoking in public places.

政府在公共场所对吸烟施加了限制。

2. There is a weight restriction on this elevator for safety reasons.

出于安全原因，这部电梯有重量限制。

3. The school has a restriction on using mobile phones during class.

学校在上课期间对使用手机有限制。