Solgel
a. [生](尤指原生质)溶胶与凝胶状态相互转换的
🗣️ 情景例句
Philip, I took Michelle to a school play
Philip,我带Michelle看过学校演出的
When am I supposed to check in?
我应该在什么时候到机场办理手续呢？
On another occasion, he invited a number of important critics to see his private collection of modern paintings.
还有一次，他邀请一些著名评论家来参观他私人收藏的现代画。