Mercury diffusion pump
[化] 水银扩散泵
🧩 词语组成解析
Mercury
['mɝkjəri]
n. [化]汞，水银;[天]水星;温度表;精神，元气;
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
The Thanksgiving Day parade is always such great fun.
感恩节的游行总是如此有趣。
Won't you come alone with me? My boss wants to see you.
能跟我一起来吗？我们老板有事要见你。
The golden rule here is spread your risk --
分散你的投资风险。