目的提出甘肃省地方性氟中毒防治对策.Objective To propose suitable prevention measures for endemic fluorosis.结论适当浓度的碘、对大鼠氟中毒有明显的拮抗作用.Conclusion Proper concentration I and Se have obvious antagonism against rat fluorosis.此外,贵州还有超过1000万人有氟中毒...
她细腻光滑、美丽白皙的脖子上戴着一条精致的链子。She wore a fine chain about her alabaster neck.安德烈娅有着深浅适中的棕发、灰色的眼睛和十分白皙的皮肤。Andrea has medium brown hair, grey eyes and very pale skin.他为那乌黑的头发和白皙的面庞所倾倒。He's hypnotized by that black hair and ...
They stopped you as soon as you deviated from the script.一旦你偏离了剧本的内容，他们就会喊停。They stopped you as soon as you deviated from the script...一旦你偏离了剧本的内容，他们就会喊停。On this occasion the plane deviated from its usual flight path.这一次...