They condemned the white paper as a charter for centralisation and selective education.他们谴责白皮书是在怂恿中央集权和精英教育。Diethyldithiocarbamate was more better selective collector than Xanthate on galena.与黄药相比,乙硫氮是方铅矿更好的选择性捕收剂.Water ...
He was a small, dark-haired man.他是个身材矮小的黑发男子。She is tallish, brown-haired, and clear-skinned.她身材偏高，棕色头发，皮肤光洁。He is light haired with gray eyes.他浅色头发，灰色眼睛。...