Mechanical ohm
[电] 机械欧姆
🧩 词语组成解析
ohm
[om]
n. <电>欧姆（电阻单位）;欧姆定律;
🗣️ 情景例句
Grandpa,
爷爷，
How much is it by air mail?
航空信要多少钱？
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。