Flavan
黄烷
🗣️ 情景例句
It will take less than 5 minutes to check out.
退房最多只需5分钟。
John wakes in the morning to the aroma of coffee.
约翰在早晨会因为咖啡的香味而醒来。
He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements,
他指出，平常人的睡眠周期中不时伴有一阵阵奇怪的眼球队活动，