Rgc
[医][=radio gas chromatography]放射气相色谱（法）
🗣️ 情景例句
What is this charge here?
这是什么费用？
The least said, the soonest mended.
（or Least said， soonest mended） 少说为佳。
Then, her composure regained, she was ready to set off with the porter's assistance to search for nay intruders who might still be lurking in her flat.
此刻老妇人也镇定了下来，准备在看门人的协助下搜寻可能仍躲藏在她房里的窍贼。