Arnold could detect a certain sadness in the old man's face.
阿诺德能察觉到老人脸上的某种悲伤。
We are trying to detect and understand how the climates change.
我们在努力探测并了解气候是怎样变化的。
The new test should enable doctors to detect the disease early.
新的检验使医生能在早期发现该种疾病。
I detect an undercurrent of resentment towards the new proposals.
我察觉到对新提案有一股潜在的不满情绪。
The patrol can detect if something is going down or is about to go down.
巡逻队能发现是否有情况正在发生或即将发生。
How can you detect a liar through text messages?
你怎么能通过短信发现一个骗子呢?
An animal that can't detect danger can't stay alive.
不能察觉危险的动物无法生存。
This gives rats the ability to detect slight smells.
这赋予了老鼠察觉轻微气味的能力。
Your sense of smell can also help you detect weather changes.
你的嗅觉也能帮助你察觉天气的变化。
But in school, we never give a child a chance to detect his mistakes.
但在学校里，我们从不给孩子一个发现错误的机会。
They've developed these sensors that can detect tiny amounts of ethylene.
他们已经开发了这些传感器，可以检测到微量的乙烯。
Another thing it uses ultrasound to detect is the size and shape of objects.
它还利用超声波来探测物体的大小和形状。
Their antennae and shells help them to detect and protect the security of themselves.
它们的触角和外壳帮助他们探测和保护自身安全。
How can scientists detect a particle that interacts so infrequently with other matter?
科学家们是如何探测到一种很少与其他物质相互起作用的粒子的呢？
You know that Snort is an intrusion detection system, but how does it detect intrusion?
您知道Snort是一种入侵检测系统，但它是如何检测入侵的呢？
Dr. Peter Kastl and his colleagues report that they can use tears to detect drug abuse.
彼得·卡斯特尔博士和他的同事发现，他们可以用眼泪来检测药物滥用问题。
His smile had no heart in it, but few eyes were near enough or sharp enough to detect that.
他的笑容里没有一丝一毫的感情，但很少有眼睛能近距离或敏锐地察觉到这一点。
They can detect ultrasound; this means that when a bat approaches, the moth can detect the bat's presence.
它们可以探测到超声波；这意味着当蝙蝠靠近，飞蛾可以察觉到它的存在。
应用推荐