Polythioether
[化] 聚硫醚
🗣️ 情景例句
and check on your mother and the baby.
问问你母亲和孩子的情况 。
Congratulations on your promotion.
我恭喜你晋升了。
That sounds very interesting! I'll buy some frozen peas at the supermarket on my way home.
听起来很有趣！我回家时在超级市场买些冻豌豆。