lesson 55 Flashcards by Chris Jasper

Q

宇航员

A

astronaut

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Q

探测

A

detect

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Q

银河

A

Milky Way

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Q

重大成就

A

a major achievement

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Q

相对而言

A

in relative terms

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Q

发出

A

emit

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Q

散发 n.

A

emission

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Q

无限的

A

infinitely

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Q

维持生命

A

support life

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Q

理想的

A

ideal

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Q

进化

A

evolve

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Q

依赖某物

A

depend on sth.

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Q

发亮 n.

A

brightness

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Q

能够做某事

A

be capable of doing sth.

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Q

作为选择

A

alternatively

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Q

选择性的

A

alternative

Q

生命形式

A

life form

Q

存在

A

be in existence

Q

产生

A

generate

Q

在轨道上

A

be in orbit

Q

适当的

A

suitable

Q

分析

A

analyze

Q

分析 n.

A

analysis

Q

大气

A

atmosphere

细菌

bacteria

产生氧气

generate oxygen

天文学

astronomy

呼吸 v.

breathe

珍爱

cherish

科幻小说

science fiction

努力

endeavor

努力 v.

endavour