Electron(ic) emission
[化] 电子发射
🧩 词语组成解析
🗣️ 情景例句
I hear you're expecting a baby, Mrs. Stewart.
我听说你们快有小孩了， Stewart太太。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
From both maturity to death, a wave is subject to the same laws as any other'living'thing.
从成熟到消亡，波浪和其他任何活动中"的东西一样，都受制于共同的法则。