parabolic dish

 
       
  • 抛物柱面反射器

parabolic dish的用法和样例:

例句

  1. Directional Antennae allows the DSAS to reduce background and wind noise without the need for a bulky parabolic dish.
    定向天线,让员,以减少背景与风噪声,而不需要为笨重,抛碟。
  2. In effect, the Gregorian dome transforms Arecibo's spherical dish into the equivalent of a parabolic dish.
    效果上“罗马穹顶”将阿雷西博的球形碟面变成了抛物面形碟面。
  3. Parabolic dishes have the advantage that they point their beams to a single point at their focus, creating a clear and strong signal.
    抛物面碟面的优点是能将波束在它的焦点处汇聚到一个单一的点,产生一个清晰、强力的信号。
  4. The jelly plopped into the dish.
    果冻啪的一声落到碟里。
  5. This Greek dish is of a very early date.
    这个希腊盘子是很早时期的制品。
  6. She was about to dish up when some guests came.
    她刚要上菜开饭,这时来了一些客人。

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