The warning sign was prominently placed at the entrance.

警告标志显著地放置在入口处。

Hazard warning sign. You can reconfigure the sign indicate various hazard types.

危险警告标志. 您可以重新配置该标志,以表示各种危险类型.

Advanced warning of restricted headroom may be given by a Restricted headroom ahead warning sign with a supplementary plate showing the distance to the restriction.

前面有通行高度限制的警告标志，用以预先警告驾驶人，并有辅助标志牌，说明限制生效的地点距离有多远。

Magma building up can be a warning sign that a volcano is getting ready to erupt.

岩浆积聚可能是火山即将喷发的警告信号。

It is a red-flag warning sign to exercise extreme caution.

时候得到的是一个红色的警告图标。

Another warning sign of a medical emergency is difficulty breathing.

另一个急诊讯号是呼吸困难.

Warning sign identification is one of key steps in regional forest resources early warning.

警兆识别是区域森林资源预警的关键环节之一。

Mildly high blood sugar can be an early warning sign of diabetes.

轻度高血糖可以是糖尿病的早期预警信号。

Arms and legs going numb is sometimes a warning sign of a stroke.

手脚发麻是中风的前兆。

I was told to turn around as soon as I got to the polar bear warning sign.

我被告知，一到有这个“小心熊出没”的标志就立刻掉头。