- n.
1.【工业】平地面，减少斜度。
2.分品，分级，分段，校准。
3.粒度。
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grading中文什么意思
例句与用法
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- I studied night and day and within two weeks i was promoted to the sixth grade .
我夜以继日地学习，不到两周就跳到六年级了。 - Preserve grading in these areas to protect grass seed mixtures planted in the exposed region .
保护种植在开阔地的绿化地带。 - I was a new, idealistic teacher when billy entered my fourth grade .
比利入我教的四年级班时，我还是初出茅庐，满怀理想的老师。 - Greece has been producing refractory grade chromite ore for more than a hundred years .
希腊生产耐火级铬铁矿石已有百余年历史。 - No doubt many organs exist of which we do not know the transitional grades .
固然有许多现存的器官，它们的过渡阶段我们并不明了。