翻译和例句:
, the flame is lit using a concave mirror (凹透镜) to focus the rays of the sun. Actresses are dressed ……
, the flame is lit using a concave mirror (凹透镜) to focus the rays of the sun. Actresses are dressed ……
using a concave mirror (凹透镜) to focus the rays (光线) of the sun. Actresses are dressed as ancient ……
flamePeople light the Olympic flame in a special way. They use a concave mirror (凹透镜) to collect ……
(凹透镜) to collect the sun’s rays (光线). The high heat will then make a fire. In case there’s no sun ……
to light the Olympic flameThey use a concave mirror (凹透镜) to focus the sun’s rays (光线), and the heat ……
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