Scanning tunneling microscope (STM) work by the voltage added to the microscope probe tip and the ends of the scanned object and then detect current changes.

扫描隧道显微镜(STM)的工作方式是把电压加到显微镜探头尖端与被扫描物体这两端，然后检测电流变化。

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Atomic force microscopy generates very high-resolution images (about 5-nanometer resolution) by “feeling” the surface of a sample with a tiny probe tip.

原子力显微镜是运用一种微小的探针去“感受”样本表面，能得到高分辨率的影像（约5纳米的分辨率）。

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Another probe, this one with a spinning drill bit at the tip, appears.

另外一个探针，顶端有一个纺纱一样的钻头。

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The quick scan time and narrow probe head tip, also offer the possibility for a full body scan of multiple suspicious lesions in a single patient appointment.

FORBES: Early detection is your best defense.

Muhammad Robert Heft, a Muslim community leader in Toronto, told CNN that a tip from a local imam led to the probe.

CNN: Suspects in thwarted terror plot to appear in court