Edv
[醫][=end dilution value]最終稀釋值
??? 情景例句
Can I help with anything?
我能幫什么忙嗎
The world is but a little place, after all.
有緣千里來相會。
The students are going to take the test in two days' time.
學生們準備在兩天后就接受測驗。