Emitter barrier
[电] 射极区障壁
🧩 词语组成解析
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
We would expect to hold them until at least the end of this year.
我们会保持这些价格不变，至少直到今年年底。
The man is a piano accompanist.
这个人是钢琴伴奏者。
Not at all, smiled Lucy. You're welcome!
“没关系，”露茜笑着说，“不用谢！”