Electronic subshell
[化] 电子支壳层
🧩 词语组成解析
n. 支壳层
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
He was pale with fear.
她吓得脸色刷白。
Your English is improving little by little.
你的英语正在渐渐提高。