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[电] 光电管继电器
🧩 词语组成解析
n. 光电管\\n[医] 光电管
🗣️ 情景例句
I've got to call a caterer.
我应该给宴会承办者打一个电话。
Early sow, early mow.
播种早的收获早。
Thousands joined him when he led a march to the coast, with the purpose of making a little salt when he reached the sea.
为了生产一点盐，他带领游行队伍向海滨前进，当他们到达海滨时，成千上万的人参加了进来。