But blueberries, blackberries, and beets leave their color on teeth as well.但是,蓝莓, 黑莓, 以及甜菜能使牙齿染色.为了健康,你应该吃它们.Beets are Hank’s favorite vegetable.甜菜根是汉克最爱吃的蔬菜。In this enlargement, barley, alfalfa, and sugar beets can be ...
Beets are Hank's favorite vegetable.甜菜根是汉克最爱吃的蔬菜.In this enlargement, barley, alfalfa, and sugar beets can be differentiated.在这张放大的照片上, 大麦, 苜蓿和甜菜都能被区分开.There are two principal sources of commercial sucrose - sugar c...
它因有铅矿而非常出名.It is well known for its lead mines.矿产资源主要以钨矿 、 铅矿 、 锌矿和瓷土矿为主.Mineral resources are mainly tungsten ore, lead ore, zinc, and clay mineral - based.本文研究了硫化钠对方铅矿无捕收剂浮选的影响.Effects of sodium sulfide on collectorles...