Mecr
abbr. Maintenance Engineering Change Request 维修工程变更要求
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
How can you deny the facts?
你怎么能否定事实呢？
she was more richly carved and ornamented than any previous ship.
它比以往任何船只雕刻得都更加精美，装饰得都更加华丽。