Polystyrenes
(polystyrene 的复数) n. 聚苯乙烯\\n[化] 聚苯乙烯
🗣️ 情景例句
I'm sure the store has others.
我相信那家店一定还有其它的尺寸。
Can you guess what I was doing this morning?
你能猜测我今早正在做什么吗？
It was only possible for the Ombudsman to find this out by sending one of his representatives to check the facts.
司法特派员只有派他的代表去核对事实才能了解真相。