Chromatopencil
色谱(固定相)棒
🗣️ 情景例句
As a matter of fact,
事实上，
The least said, the soonest mended.
（or Least said， soonest mended） 少说为佳。
I've worked here since 1989.
我自1989年以来便在这家工厂工作了。