Microtitration
微量滴定
🗣️ 情景例句
You're a big boy.
你是个大孩子了。
I mean it.
我不是开玩笑的。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，