upper: adj.1.(更)上面的,上方的,上部的;较高的;上级的;(议会)上院的;(衣服)穿在外面的。2.上流的;高原地带的;内地的。3.【地质学;地理学】地表层的;〔常 U-〕后期的。短语和例子the upper seats [circle] (戏院的)楼座,花楼。 the upper lip 上唇。 get [have] the upper hand of 胜过,占上风[优势]
Example Sentences:
1.
The first attempt to measure the upper - air temperature and humidity was made in march 1947 using instruments on board an aircraft 天文台在一九四七年三月开始利用装置探测仪器的飞机量度高空气温和湿度。