久青草国产手机视频免费观看_毛片网站是多少_亚洲视频中文_一区二区高清在线

umbrella

英 [?m'brel?] 美[?m'br?l?]
  • n. 雨傘;保護(hù)傘;庇護(hù);傘形結(jié)構(gòu)

英英釋意


1. a lightweight handheld collapsible canopy
2. a formation of military planes maintained over ground operations or targets;
"an air umbrella over England"
3. having the function of uniting a group of similar things;
"the Democratic Party is an umbrella for many liberal groups"
"under the umbrella of capitalism"