free-space optics
常见例句
- It is telling about Mark's personality that he reads a college textbook on free-space optics.
他为此悉心阅读一本关于自由空间光学的大学教科书，这很符合马克的个性。 - However, two experiments carried out in the past few weeks have shown that it works with free-space optics.
ECONOMIST: Optical communications: Cutting the cable The - Free-space optics would have the odd drawback, such as flocks of birds, showers of snowflakes or banks of fog interrupting the beams.
ECONOMIST: Optical communications - Free-space optics suffers from none of these problems.
ECONOMIST: Optical communications: Cutting the cable The 返回 free-space optics