Baird densitometer
[电] 贝尔德密度计
🧩 词语组成解析
n. 贝尔德（姓氏, 意为很会唱民谣的人）；贝尔德（美国德克萨斯州的一个城市名）
n. 光密度计\\n[计] 密度计
🗣️ 情景例句
And we brought someone along who can help.
而且我们带来了能帮助我们的人。
I'm too busy.
我太忙。
The police had been told that a bomb had been planted on the plane.
有人报告警察，说飞机上安放了一枚炸弹。