hover
英 ['hɒvə]
美['hʌvɚ]
	    - vi. 盘旋,翱翔;徘徊
 - n. 徘徊;盘旋;犹豫
 - vt. 孵;徘徊在…近旁
 - n. (Hover)人名;(英、德)霍弗
 
考试真题
- Then there is Antarctic's remoteness, with some mineral deposits found in windswept locations on a continent that is larger than Europe and where winter temperatures hover around minus 55 degrees Celsius.
 
出自-2016年12月阅读原文