Activated silica gel
[化] 活化硅胶
🧩 词语组成解析
activated
['æktiveitid]
adj. 有活性的;
v. 使活动，起动，触发( activate的过去式和过去分词 );
silica
['silikə]
n. 硅石，二氧化硅;硅氧;
gel
[dʒel]
n. 凝胶，冻胶;定型发胶;
vi. 形成胶体;胶化;
🗣️ 情景例句
How soon will my mail be received by the other end?
我的信件多快能被对方收到？
Don't make any mistakes.
别出差错。
Oh good. Come in. I'm his son.
好吧，请进。我是他的儿子。