hydrogen burning processes

[das] （聚变）氢燃
hydrogen burning processes

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[der] （聚变）氢燃
hydrogen burning processes

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[die] 【】质子-质子循环
proton-proton chain, pp-chain, hydrogen burning processes

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[die] （聚变）氢燃。【】质子-质子循环
proton-proton chain, pp-chain, hydrogen burning processes 德 语 助 手 版 权 所 有