Use a small, hot iron with a sharp tip to get in and out quickly.
使用一个小的,有尖锐端的烙铁加热后通过快进和快出进行焊接操作。
Use a small, hot iron with a sharp tip to get in and out quickly. You'll.
使用一个小的,有尖锐端的烙铁加热后通过快进和快出进行焊接操作。
The device that imaged the dust speck is called an atomic force microscope, which maps the shape of particles in three dimensions by scanning them with a sharp tip at the end of a spring.
拍摄这个尘埃的设备称为原子力显微镜,通过用弹簧末端上的一个细尖扫描尘埃来绘制这个颗粒的三维形状。
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