Photoelectric cell
[化] 光电池
📖 牛津释义
photoelectric cell
(also photocell, electric eye), electronic device that uses the effect of light to produce electric current (used eg in photographic light meters and burglar alarms) 光电管; 电眼.
🧩 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
That must be Nat.
这一定是Nat。
Nothing is impossible to willing mind (or heart).
有志者事竟成。
How much is the pen?
这支笔多少钱？