Dithiourethane
[化] 二硫代氨基甲酸乙酯
🗣️ 情景例句
Second,
第二，
The roofer is patching the roof with metal.
屋面防水工在用铁皮修补屋顶。
Harry used to consider it a great joke to go into expensive cosmetic shops and make outrageous requests for goods that do not exist.
哈里曾认为走进一家名贵化妆品商店，荒唐地提出要买一种根本不存在的商品是件开心的事儿。