Gallium arsenide semiconductor
[电] 砷化镓半导体
🧩 词语组成解析
n. 镓\\n[化] 镓
[化] 砷化物\\n[医] 砷化物
🗣️ 情景例句
I care about new fixtures in the hallways--
我关心走廊的新灯具，
I wonder if it will be too tight.
我不知道它是不是会太紧。
She was not especially pretty. But she was extremely bright.
她不是特别漂亮，但她极聪明。