Organotitanium polymer
[化] 有机钛聚合物
🧩 词语组成解析
🗣️ 情景例句
Did you watch the football game between Manchester United and Arsenal last night?
昨晚你看了曼联对阿森纳的足球比赛吗？
I ask him to wait outside.
我要求他等在外面。
I've never laughed so much in all my life.
我这一生还从来没有笑得这样开心过呢。