Perdistillation
[机] 硫化橡胶
🗣️ 情景例句
Would you like to discuss it over lunch, Mr. Smith?
史密斯先生，吃饭时再讨论好吗？
This is my first year of college . I'm a freshman.
这是我的大学第一年。 我是一个大一学生。
At her London Hotel today Miss Marsh told reporters she might retire.
今天在伦敦旅馆，马什小姐告诉记者她可能要退休。