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
and happy Thanksgiving to you and your family, too.
祝你和你的全家感恩节愉快。
Guess how old I am.
猜测我有多大。
Hello, Li Lei. Who are they?
你好，李磊，他们是谁？