查词语
拼音：gāng chǐ
注 音：ㄍㄤ ㄔㄧˇ
繁体字：
◎ 钢尺 gāngchǐ[steel rule] 测定火车轮子的周长或直径用的专用卷尺
1.steel rule; steel ruler; ruler made of steel
