Xia
abbr. X 波段[频带]干扰仪天线（X-band Interferometer Antenna）
🗣️ 情景例句
I must take issue with your over what you said at the meeting.
我要和你好好谈谈你在会上说的那些话。（take issue with someone: 对某人的观点提出异议。）
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
No problem! Tell me, do I have to take them before or after meals?
“那不难！告诉我，我是在饭前还是饭后吃呢？”