Seym
abbr. secondary electron yield measurement 次级电子产率测量
🗣️ 情景例句
Advance at a pace consistent with my abilities.
我的职务能随能力增长相应提高。
If you're not happy, say it!
不高兴就说啊！
In a heat wave we choose a midnight birthday party and that is the most exciting of all.
天气炎热时，我们便选择在半夜举办生日聚会，这种聚会是最令人激动的。