shields是什么意思
shields是shield的复数形式
shield
n.盾;护罩;保护人,盾形奖牌
vt.掩护;庇护
例句
(1)The ozone layer shields the earth from the sun's ultraviolet rays.
臭氧层保护地球不受太阳紫外线的辐射。
(2)Their shields are made of wicker and they don't have that kind of metal body armor and all that stuff.
他们的盾牌是用柳条做的,他们没有那种金属防弹衣之类的东西。
(3)They are called sheid volcanoes,becase viewed from above,they kind of resemble shields,like a warrior's shield.
他们被称为盾形火山,因为从上方俯瞰,他们有点像盾,就像战士所持的那种盾。