How to use "Performance degradation" - 释义·音标·例句

🧩 词语组成解析

performance [pɚ'fɔrməns]

n. 表演;演技;表现;执行;

per完全+form形状+ance表名词→ perform从头到尾做出形状=表演+ance表名词 → 表演

degradation [,dɛɡrə'deʃən]

n. 堕落;潦倒;毁坏;恶化;

de向下+grad步，级+ation名词后缀→向下降级→ 堕落，退化，降级，贬黜

Yes, I have my Passport. Here it is.

是的，我有护照。这就是。

Are you watching TV now?

你在看电视吗？

and then there are three thousand million other Milky Ways, or galaxies, in the universe.

况且在宇宙中还有30亿个天河，即银河系。

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