Edv
[医][=end dilution value]最终稀释值
🗣️ 情景例句
You've got the wedding-day jitters!
已经得了婚礼紧张症了！
John would like to touch some of the sculpture in the art gallery.
约翰想触摸几件美术馆的雕刻。
Is this a pencil?
这是一支铅笔吗？