Comparator-densitometer
[机] 比较测微光度计
🧩 词语组成解析
comparator
['kəmpəreitə]
n. 比较仪，比较器;比测器;比长仪;
n. 光密度计\\n[计] 密度计
🗣️ 情景例句
I'm sure you can, Ellen.
说的没错， Ellen。
Books, like friends, should be few and well chosen.
书籍如朋友，应该少而精。
I've got a problem and as I don't know what to do I thought I'd write to you and ask for your advice.
我有一个问题，因为我不知道该怎么办。我想我最好写信给你，征求你的意见。