closed

klәuzd
Collins 2

英文释义

a. not open or affording passage or access
a. (set theory) of an interval that contains both its endpoints
a. used especially of mouth or eyes
s. requiring union membership

中文翻译

a. 关闭的, 限于少数人的
[计] 关闭指令

2
Collins 星级
1
Oxford 级别
3,490
BNC 频率
3,680
使用频率

记忆技巧

closed 是动词 close 的过去分词形式,表示“关闭”的状态。词根 close 意为“关,关闭”,后缀 -ed 表示完成或过去的状态。

例句

1. The store is closed on Sundays.
这家商店在星期天关门。
2. Please make sure the door is closed before you leave.
请确保在你离开之前门是关上的。
3. The application deadline has already closed.
申请截止日期已经过去。

学习工具