Hexachlorophane
[医] 六氯[双]酚
🗣️ 情景例句
I don't usually listen to the weather. They never get it right!
我不怎么听天气预报。他们总报不准。
You look tired. Have you been getting enough sleep?
你似乎累了。睡眠充足吗？
There are one hundred thousand million stars in our own Milky Way alone,
仅我们的银河系就有1000亿颗恒星，