Methylthiourea
甲基硫尿
🗣️ 情景例句
What, Harry?
什么 ，Harry？
What do you do for relaxation?
你做什么消遣？
Byrd at once ordered his men to throw out two heavy food sacks.
伯德马上命令他的助手们把两个沉重的食物袋扔掉，