Dihydroxytoluene
[医] 二羟基甲苯, 苔黑素
🗣️ 情景例句
We had a unique experience here.
我们在这里获得了宝贵的经验。
Do you build sand castles when you go to the beach?
你去沙滩的时候，堆沙丘城堡了吗？
It's a fine day today, and everyone is busy.
今天的天气很好，大家都很忙。