英语词汇“proto-planetary disk”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	proto-planetary disk
释义	proto-planetary disk 基本例句原行星盘 These clouds, known as protoplanetary disks, are the stuff from which planets are formed, and without them no planetary system can evolve.这些云就是原行星盘，行星诞生的材料来源，没有它们行星系统就不能演化。
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