Dipentamethylene thiuram tetrasulfide
[化] 四硫化双亚戊基秋兰姆
🧩 词语组成解析
n. [化]秋兰姆
四硫化物
🗣️ 情景例句
What's happening in Singapore recently?
近来新加坡的情况怎样？
What do you going to wear today?
你今天穿什么衣服？
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，