胡敏读故事记单词(18)
时间:2019-01-26 作者:英语课 分类:英文语法词汇
英语课
胡敏读故事记单词(18)
word
radiant a.1.容光焕发的,喜形于色的 2.光芒四射的,光辉灿烂的 3.辐射的
radiate v.1.发出(光或热),辐射 2.流露,显示
radioactive a.放射性的,有辐射能的
radius 1 n.1.半径,半径范围 2.周围,范围
raffle 2 n.对奖售物,抽彩
vt.(off)用对奖办法出售
raft n.1.木排,木筏 2.充气救生筏,救生圈
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1
radius
n.半径,半径范围;有效航程,范围,界限
参考例句:
He has visited every shop within a radius of two miles.周围两英里以内的店铺他都去过。
We are measuring the radius of the circle.我们正在测量圆的半径。
2
raffle
n.废物,垃圾,抽奖售卖;v.以抽彩出售
参考例句:
The money was raised by the sale of raffle tickets.这笔款子是通过出售购物彩券筹集的。
He won a car in the raffle.他在兑奖售物活动中赢得了一辆汽车。
n.半径,半径范围;有效航程,范围,界限
- He has visited every shop within a radius of two miles.周围两英里以内的店铺他都去过。
- We are measuring the radius of the circle.我们正在测量圆的半径。