Machine-hour
n. 机器工时
🧩 词语组成解析
hour
['aʊɚ]
n. 小时，钟头;时间，时刻;固定时间;课时;
🗣️ 情景例句
Smoking is harmful to your health.
吸烟有害健康。
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
Were you able to quote on all the items we need?
我们需要的每个项目你都能报价吗。