Xia
abbr. X 波段[频带]干扰仪天线（X-band Interferometer Antenna）
🗣️ 情景例句
But a simple solution might be
但是， 一个简单的解决办法可能是
My class went camping last summer.
去年夏天我们班去露营了。
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。