n.圓；圓度；球形；整數(shù)

Her hairstyle exaggerates the roundness of her face. 她的發(fā)式使她的臉形顯得更圓。

As the eutectic time increases, the graphite morphology departs from sphericity to the abnormal morphology, and the roundness of the graphite particles decreases as well. 隨著共晶時間的延長，鑄件的石墨形態(tài)逐漸偏離球形，向異常化趨勢發(fā)展，石墨顆粒的圓整度隨之降低。

The roundness of grit's projection was assessed by minimum circumcircle method. 以最小外接圓法評定了金剛石顆粒投影的圓度。

An approximate quadratic curve has been found to suit the relationship between the tolerances of roundness and their logarithmic fatigue lives with given survivability. 在相同存活率下，孔的圓度公差與孔的對數(shù)疲勞壽命呈二次曲線關(guān)系。

As the eutectic time increases, the graphite morphology departs from sphericity to the abnormal morphology, and the roundness of the graphite particles decreases as well. 隨著共晶時間的延長，鑄件的石墨形態(tài)逐漸偏離球形，向異常化趨勢發(fā)展，石墨顆粒的圓整度隨之降低。

He gave us the results in round numbers, but their roundness didn't affect the point he was making. 他給我們的是整數(shù)結(jié)果，但其取整不影響他提出的論點。