Sige
abbr. silicon-germanium (alloy) 硅锗（合金），锗硅（合金）
🗣️ 情景例句
Hi! What happened?
嗨 ！怎么回事？
How much is the rent?
租金要多少钱？
It is being repaired by a friend of my father's.
父亲的一个朋友正在修理这件乐器。