hones n. 细磨刀石(hone的复数)
v. 用磨刀石磨(hone的第三人称单数)
- This is good because it sharpens the spirit, hones the heart.
这是好的因为它削尖精神,磨刀心脏。 - Reviews and hones skills for college and graduate school admissions exams.
审查和骨技能,为学院和研究生院的招生考试。 - The Earth's atmosphere seeks a steady oxygen level much as a thermostat hones in on a steady temperature.
地球大气寻求固定在某一氧含量水平,就像恒温器总是寻求固定回某一温度。