Dihydroxyfluorane
[医] 二羟基萤烷, 萤光素
🗣️ 情景例句
Loosen up! it's not worth getting upset about.
放松点儿！ 不值得为这件事苦恼。
No time like the present.
只争朝夕。
It was revealed that 20% of men in their mid-thirties snore.
调查指出，20%的35岁左右的男人打鼾；