游客们可能会被用金属探测棒搜身。
Visitors can expect to be searched with a metal-detecting wand.
我们在努力探测并了解气候是怎样变化的。
We are trying to detect and understand how the climates change.
红外探测器有多种用途。
X射线探测器把输入信息传入计算机程序。
报告主张所有的建筑物都应安装烟火探测器。
The report advocated that all buildings be fitted with smoke detectors.
报告主张所有的建筑物都应安装烟火探测器。
The report advocated that all buildings should be fitted with smoke detectors.
他们的仪器探测到了频率为3千赫的非常微弱的无线电波。
Their instruments detected very faint radio waves at a frequency of 3 kilohertz.
乘客必须通过金属探测器检测，其随身物品也必须经过X射线设备检测。
Passengers must pass through metal detectors, and their carry-on bags are put through X-ray machines.
为了解释这一点，他们假定银河系一定包含了大量无法探测到的不明物质。
To explain this, they hypothesize that galaxies must contain a great deal of missing matter which cannot be detected.
它还利用超声波来探测物体的大小和形状。
Another thing it uses ultrasound to detect is the size and shape of objects.
太空探测照片显示火星表面存在巨大的火山。
Space-probe photographs indicate the existence of giant volcanoes on the Martian surface.
它们的触角和外壳帮助他们探测和保护自身安全。
Their antennae and shells help them to detect and protect the security of themselves.
对无线电信号的简单探测就足以回答这个最基本的问题。
The simple detection of a radio signal will be sufficient to answer this most basic of all questions.
最终的电子战设备将对潜在敌方的电子战威胁进行探测、分析和评估。
The final electronic warfare suite will detect, analyze, evaluate, and react to EW threats fielded by potential adversaries.
经辐射能探测，这些岩石形成于20亿年前。
These rocks have been dated radiometrically at two billion years old.
之后，探测器就准备回家了。
探测器必须自己完成着陆！
如果他们是正确的，那么龙卷风将会靠近探测器，甚至正好在探测器上方。
If they are right, the tornado will go near or even right over the probe.
12月1日，探测器到达了月球。
中国“祝融”号火星探测器成功着陆火星。
由于探测器距地球3.2亿公里，如果研究小组在地球上控制探测器，会有10分钟以上的信号延迟。
As the probe is 320 million km away from Earth, there is a signal delay of over 10 minutes if the research team tries to control it from Earth.
在“天问一号”之前，没有国家尝试过在单次火星探测中发射轨道飞行器、着陆器和探测器。
Before Tianwen l, no country had ever tried to send an orbiter, a lander and a rover in one single expedition to Mars.
中国将首个火星探测器命名为祝融号。
“天问一号”是中国首个火星探测器。
该探测器于2021年2月进入火星轨道。
嫦娥四号月球探测器在月球背面着陆。
一个特殊的工具叫做龙卷风探测仪。
这是中国首个在地球以外的星球着陆的探测器。
It's China's first probe to land on a planet other than Earth.
“天问一号”探测器是什么时候发射的？
“天问一号”探测器是什么时候发射的？
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