red signal

A red signal light zoomed to the sky.

一枚红色信号腾空升起.

This system, Positive Train Control ( PTC), is intended to stop or slow a train automatically if a driver goes too fast or passes a red signal.

该运营系统名为精密机车调度系统（PTC），当火车司机将火车开得过快或闯红灯时，该调度系统会让火车自动减速甚至停下来。

Keep a lookout for the red lantern signal.

随时注意红灯信号.

Then the rain came and the red flag went up to signal a halt.

然后下雨了，红旗升起示意暂停。

The red signal means you can shoot.

红色信号表示可以射击。

Why Red Lights always Be a Signal of Danger?

为什么危险信号用红灯?

Stop when the signal light is red.

信号灯是红色时就停下来.

Hear besides red, still a few clearer and direct signal.

除了绯闻, 还有一些更明确直接的信号.

But contradicting this red signal was another unofficial indicator showing nationwide manufacturing activity may be moderating.

但另一个非官方指标与这一警示信号相矛盾,该指标显示,全国范围的制造业活动可能正在放缓.

Being studied by FISH, 8 cases at initial diagnosis and 5 cases during complete remission all showed PML/ RAR α fusion gene red/ green signal. Only one case of CR and normal control were showed normal chromosomal 15 red signal and chromosomal 17 green signal.

FISH检测显示，8例初诊和5例缓解患者均存在PML RARα融合基因红绿荧光信号，只有1例缓解患者和正常对照为正常15红色信号和17绿色信号。

The train had stopped before a red signal which blocked the way. No parking within the hospital precincts.

火车停在一个禁止通行的红灯前面。医院范围内禁止停放车辆。

The rat's DNA has imprints that signal a red alert.

老鼠的DNA可以标记红色的警示信号.