Methasam
[商]二甲基二硫化氨基甲酸锌(橡胶硫化促进剂)
🗣️ 情景例句
Her boyfriend couldn't provide her with a sense of security.
她的男朋友无法给予她安全感。
The United Nations conference is projected for next year.
联合国大会预定明年召开。
Usually mothers cook more delicious food than fathers do.
通常，妈妈做的饭比爸爸做的好吃。