Microspectrofluorimeter
顯微熒光分光計(jì)
??? 情景例句
This is a little difficult for her.
這對(duì)她來(lái)說(shuō)有點(diǎn)不習(xí)慣。
How much is it by registered mail?
掛號(hào)信要多少錢？
You can say that again.
我同意。