Radio range beacon
[電] 無線電射程指標(biāo)
?? 詞語組成解析
radio
['red?o]
n. 無線電;收音機(jī);無線電廣播臺;無線電收發(fā)報(bào)機(jī);
vt.& vi. 用無線電發(fā)送訊息;作無線電廣播;用X射線拍照;
radi 表”射線,輻射,廣播”
range
[reind?]
n. 范圍;射程;類別;（山脈，房屋等的）排列;
vi. 搜索;變化;延伸;漫游;
vt. 排列;（按一定位置或順序）排序;把…分類;徘徊;
adj. 牧場的，放牧區(qū)的;
beacon
['bik?n]
n. 燈塔，信號浮標(biāo);烽火;指路明燈;警標(biāo)，界標(biāo);
vt. 照亮，指引;為…設(shè)置信標(biāo);用燈指引;
vi. 像燈塔般照耀;
??? 情景例句
Who's in charge here?
這兒誰負(fù)責(zé)？
Is meat packing a big industry in your country?
肉制品包裝在你的國家是大產(chǎn)業(yè)嗎？
A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.
望遠(yuǎn)鏡要放置在木星那樣遙遠(yuǎn)的行星上才有可能在外層空間搜尋生命。因?yàn)槲覀冊绞墙咏栂档倪吘墸瑝m埃就越稀薄。