Titanize
镀钛, 钛化
🗣️ 情景例句
Can't you finish it tomorrow?
你明天完成它不行吗
When I slept, he was out.
当我睡了时候，他外出了。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。