Send them an email—it's a lot less hassle than phoning.给他们发个电邮吧，这比打电话省事多了。They kept phoning and writing, badgering me to go back...他们不停地给我打电话、写信，软磨硬泡要我回去。I got a severe telling off for not phoning him.我因为没给他打电话，被狠狠训...
锥状细胞不合感赤色素、感赤色素和感蓝色素不一栽.Cones are divided into dusnesne, Green pigment and sensible blue pigment.山蓝色素前体是很不稳定的化合物.The precursor of the pigment from Peristrophe baphica is an unstable compound.而红曲米色素和栀子蓝色素不具有抗氧活性.However, ...