Proton-proton chain
[化] 质子-质子链
🧩 词语组成解析
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
🗣️ 情景例句
Grandpa! Grandpa!
爷爷！ 爷爷！
Why are you running away from me?
你为什么离开我？
Jiang Honglin was catching up fast, too, but not fast enough.
江红林也在奋力追赶，但他跑得不够快。