Dihydroxytoluene
[医] 二羟基甲苯, 苔黑素
🗣️ 情景例句
More than 50% of marriages are doomed to fall.
50%的婚姻都注定以失败告终。
Dexterity comes by experience.
熟练来自经验。
At the age of twelve years, the human body is at its most vigorous.
人体在12岁时是生命力最旺盛的时期。