Emission cell
[电] 发射光电管
🧩 词语组成解析
cell
[sel]
n. <生>细胞;小牢房;电池;<诗>墓穴;
vi. 住在牢房或小室中;
vt. 囚禁;
🗣️ 情景例句
It's OK, lady. Take your time.
没关系， 太太。慢慢来。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
After a wonderful meal, they told stories and sang songs by the campfire.
他们美美地吃了一顿饭后，就围在营火旁讲起了故事，唱起了歌。