Nanograms
(nanogram 的复数) [化] 纳克
🗣️ 情景例句
What salary would you expect to get?
你希望拿多少薪水？
No, I only wrote her one letter this year.
是的，今年我才给她写过一封信。
Von Frisch watched the wagging dance very carefully.
冯·弗里施非常仔细地观察蜜蜂跳的摇摆舞。