Photochemical degradation

[化] 光化降解

?? 詞語組成解析

photochemical [?fo?to??kem?kl]
adj. 光化學的;
degradation [,d?ɡr?'de??n]
n. 墮落;潦倒;毀壞;惡化;
de向下+grad步，級+ation名詞后綴→向下降級→ 墮落，退化，降級，貶黜

??? 情景例句

You are in great condition. I can't believe it!
你的身體太好啦。我簡直不敢相信。
An evil lesson is soon learned.
學壞容易。
The movie was pretty good.
那部電影非常好
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