Fluorin can avoid brown striation and whiten skins.氟:能消除褐色斑,使皮肤变白.The free fluorin content in liquid multi - vitamin was quantitatively analyzed by using a simple potentiometric titration.使用简单的电位滴定法定量分析维生素中游离氟的含量.It is c...
They attracted the attention of every bird within eyeshot, every reptile not yet asleep.它们就把所有目力见得着的鸟儿,和所有还没入蛰的爬虫, 都引得注意起来.The horizon , merged to the end of my eyeshot, once yearned for.远方的地平线, 曾经是多么的向往.To this end, Tan...
His death rocked the fashion business.他的去世震惊了整个时装界。The coach rocked dangerously.那辆长途汽车危险地颠簸摇晃。The frail craft rocked as he clambered in.他爬进来的时候，那件易碎的工艺品摇晃起来。...