这房间多年未打开，所以气味不好。

The room had been closed for many years, so it was smelly.

youdao

如果端口未打开，则被扫描主机发送设置了rst和ack标志的包。

If the port is not open, the scanned host sends a packet with the RST and ack flags set.

youdao

如不认同下面的条款，将未打开CD的产品返给经销商，货款将予以退还。

If you do not agree to the terms contained below, return the product with the CD UNOPENED to your distributor and your purchase price will be refunded.

youdao