Eudiometric
a. [化]量气管的,空气纯度(或含氧量)测定管的
🗣️ 情景例句
When was your last day off?
上次休假是在什么时候？
When all men speak no man hears.
人人都讲话，无人去听它。
I'm very sorry. Usually I'm very careful. I have never lost a book before. It won't happen again.
“很对不起。通常我是非常小心的。我以前从来没有丢过书。这样的事不会再发生了。”