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(单词翻译:双击或拖选)
本期内容:
SpaceX, an American space startup, launched 11 communications satellites into orbit before returning the first stage of its Falcon1 9 rocket to Cape2 Canaveral in Florida, where it made a powered landing. Reusing the first stage, which accounts for 70% of the rocket’s $54m cost, would make access to space much cheaper.
词义解析:
Startup:创业公司
communications satellites:通讯卫星
orbit:轨道
account for:占……
点击收听单词发音
1 falcon | |
n.隼,猎鹰 | |
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2 cape | |
n.海角,岬;披肩,短披风 | |
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