It is well known that stars form in molecular clouds.

恒星形成于分子云环境中。

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It is especially suited for the study of molecular clouds in the Milky Way.

它特别适合于研究银河系里的分子云团。

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The formation of giant molecular clouds (GMCs) by aggregation in a rigidly rotating disk galaxy is studied.

分析在聚合形成机制下，巨分子云在刚体自转盘中的形成过程。

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But microwaves can carry astronomical details about the chemical composition of heavenly bodies, such as the molecular clouds in which stars are born, that other radio frequencies are blind to so the search is worthwhile.

ECONOMIST: Beneath the Southern Cross I stand