Lt-gaas
abbr. gallium arsenide layer grown by MBE at low temperature 低温分子束外延生长砷化镓层（代号）
🧩 词语组成解析
[电] LT线上末端
(gaa 的复数) abbr. ground-aided acquisition 地面辅助接收
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
Let's have fun tonight.
今晚让我们乐一乐。
He had been obliged to join the army during the Second World War.
年龄比他两个弟弟大很多，第二次世界大战期间被迫参军。