Augetron

高真空电子倍增管

🗣️ 情景例句

I've heard a great deal about you.
久仰大名。
I driank a cup of tea.
我喝了一杯茶。
I'm terribly sorry.
实在抱歉。
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🔤 更多 A 开头的单词

a big wheel
acetylene cylinder
aerothermotherapy
airs and grace
American Baptist Convention
anadiagenesis
antihunting
arithmetical progression
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