Hemochrometer
血色計(jì)
??? 情景例句
What did you see on your vacation?
在假期中都看了些什么？
If you want knowledge,you must toil for it.
若要求知識(shí)，須從勤苦得。
Let me tell you about our product.
關(guān)于產(chǎn)品一事讓我向你說明。