Ingaas
abbr. indium gallium arsenide 铟镓砷（三元化合物半导体）
🗣️ 情景例句
Let me try to work something out.
让我想个办法。
In college I majored in physics, What was you major?
大学时我主修物理，你主修什么呢？
Who's that?
那是谁呢？