Polyvinyl bromide
[化] 聚溴乙烯
🧩 词语组成解析
a. 聚乙烯基的
bromide
['brəumaid]
n. 溴化物;溴化物镇静剂;安眠药;陈词滥调;
🗣️ 情景例句
I'm sure I did.
我确信我安排了什么事。
She's off to Guangzhou tomorrow.
她明天出发去广州。
Were there any telephone messages for me while I was away?
我外出期间有我的电话吗？