soft-spoken adjective. âº usually âspeaking in a âquiet âvoice: a soft-spoken, âunderstated âstyle. (Definition of soft-spoken from the Cambridge Academic Content Dictionary Â© Cambridge University Press).
The laser drilling process involves the use of an infrared laser (of surgical grade at a wavelength about 1064 nm) to bore very fine holes (less than 0.2 millimeters or 0.005 inches in diameter) into a diamond to create a route of access to a black carbon crystal inclusion.
Laser treatment. Laser energy is used to scar and destroy varicose veins. This is called ablation. Simple laser therapy is done on small veins close to the skin, such as spider veins. The laser is used outside of your skin. Endovenous laser therapy uses a laser fiber inserted into the vein.