一字棋;
万物拟声法
词源趣说一种儿童游戏,也称为tick-tack-toe,拟声词,模仿在石板上画圈叉的刺耳声,学名为noughts and crosses.
Let's play tic – tac – toe.
让我们来玩井字游戏.
The photoelectric characteristics of conducting polymer MEH-PPV film were studied using contact potential difference ( CPD ) method.
用接触电位差 ( CPD ) 方法研究了导电聚合物MEH-PPV薄膜的光电特性.
Pulse is photoelectric isolation static idle contact form output.
脉冲是光电隔离的静态空接点形式输出.
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