Sipos
abbr. semi-insulating polycrystalline silicon, semi-insulating poly-silicon 半绝缘多晶硅
🗣️ 情景例句
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
The heart of the giver makes the gift dear and precious.
赠予者的心意可使馈赠的东西增加价值而显得珍贵。
No, not any more. It used to be free but now you have to pay to get in.
不，不再免费了。过去是免费，可现在得付钱才能进去呢。