It's late — it's time you toddled off to bed.不早了—你该去睡觉了.Her two - year - old son toddled into the room.她的两 岁 的儿子摇摇摆摆地走进屋里.He toddled over and pounced on the chicken.他蹒跚走来,伸手猛抓小鸡....
In my opinion, the curvature was determined experimentally.依我看, 这种曲度是根据实验确定的.This relation between the frequency and the field spectra was noted experimentally.实验上已经发现频率和场频谱之间的这种关系.Especially, the number of Bohr magneton...