light a beacon

基本解釋

I also want a light , a beacon for me.
我也想要一盞燈，一座屬于我的燈塔。
The 9-year-old Jack Russell terrier named Rosie was wearing a tailored life jacket equipped with a strobe light beacon.
他們家的寵物狗名叫羅西，是一只9歲的杰克羅素梗犬。。羅西當(dāng)時(shí)身上穿著特別定制的救生衣，配有閃光燈信號(hào)。
For example insects like dragonflies make nocturnal flights to lay their eggs using horizontally polarized light as a beacon.
舉個(gè)例子，像蜻蜓這樣的昆蟲利用水平偏振光作為夜間飛行產(chǎn)卵的指示信號(hào)。
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In that case the red light would be a beacon which means "forward," "go," "follow me," "damn the torpedoes." Right?
他就很可能代表,出發(fā)，跟我來等等意思，對(duì)吧？
耶魯公開課 - 文學(xué)理論導(dǎo)論課程節(jié)選

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